World's Best Scientists 2026 revealed!
Tomoyuki Okada

Tomoyuki Okada

D-Index & Metrics

Engineering and Technology

D-Index
37
Citations
6497
World Ranking
8315
National Ranking
175

Overview

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • Programming language
  • Artificial intelligence

His primary areas of study are Computer graphics, Optical disc, Computer hardware, Artificial intelligence and Object. His studies deal with areas such as Timestamp, Frame and Multiplexing as well as Computer graphics. His Optical disc research is multidisciplinary, incorporating perspectives in Bitstream, Information retrieval and Data structure.

His research in Computer hardware tackles topics such as Audio signal which are related to areas like Gapless playback. The concepts of his Artificial intelligence study are interwoven with issues in Subtitle, Computer vision and Character encoding. As part of one scientific family, he deals mainly with the area of Object, narrowing it down to issues related to the Video capture, and often Byte.

His most cited work include:

  • Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween (298 citations)
  • Reproduction device, optical disc, recording medium, program, and reproduction method (188 citations)
  • Optical disc, recording apparatus, and computer-readable recording medium (183 citations)

What are the main themes of his work throughout his whole career to date?

Tomoyuki Okada spends much of his time researching Computer graphics, Optical disc, Computer hardware, Multiplexing and Decoding methods. In the field of Computer graphics, his study on Graphics overlaps with subjects such as Reproduction. His Graphics research integrates issues from Value, State, Network packet and Interactive displays.

His study in Optical disc is interdisciplinary in nature, drawing from both Object, Computer vision, Artificial intelligence and Reading. He interconnects Bitstream, Process, Real-time computing and Encoding in the investigation of issues within Computer hardware. His research on Decoding methods often connects related areas such as Random access.

He most often published in these fields:

  • Computer graphics (35.62%)
  • Optical disc (33.05%)
  • Computer hardware (28.54%)

What were the highlights of his more recent work (between 2009-2015)?

  • Computer graphics (35.62%)
  • Decoding methods (16.95%)
  • Multiplexing (19.96%)

In recent papers he was focusing on the following fields of study:

Tomoyuki Okada spends much of his time researching Computer graphics, Decoding methods, Multiplexing, Optical disc and Computer hardware. In the subject of general Computer graphics, his work in Graphics is often linked to Flag, thereby combining diverse domains of study. The Decoding methods study combines topics in areas such as Audio signal, Sub-band coding, Random access, Voice data and FLAGS register.

Tomoyuki Okada has researched Multiplexing in several fields, including Algorithm, Encapsulation, Buffer and Network packet. His biological study spans a wide range of topics, including Reading and Stereoscopy, Artificial intelligence, Computer vision. Tomoyuki Okada has included themes like Coding decoding, Process, Encoding, Frame and State in his Computer hardware study.

Between 2009 and 2015, his most popular works were:

  • HEAT SHIELD BLOCK AND HEAT SHIELD CEMENT COMPOSITION (6 citations)
  • Recording method, reproduction device, method for executing reproduction (6 citations)
  • Moving picture generation apparatus, coding apparatus, decoding apparatus and multiplexing apparatus (5 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • Programming language
  • Artificial intelligence

His main research concerns Decoding methods, Computer graphics, Flag, Multiplexing and Computer hardware. Tomoyuki Okada works mostly in the field of Decoding methods, limiting it down to concerns involving Audio signal and, occasionally, Speech coding. Tomoyuki Okada merges Computer graphics with Timeline in his study.

Multiplexing and Graphics are frequently intertwined in his study. His work deals with themes such as Transfer, State, Active state and Interactive displays, which intersect with Graphics. His Computer hardware research focuses on subjects like Encoding, which are linked to Computer vision.

Best Publications

  • Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

    Yoshiichiro Kashiwagi;Takumi Hasebe;Kazuhiro Tsuga;Kazuhiko Nakamura

  • Optical disc, recording apparatus, and computer-readable recording medium

    Shinichi Saeki;Kaoru Murase;Tomoyuki Okada;Kazuhiro Tsuga

  • Reproduction device, optical disc, recording medium, program, and reproduction method

    Wataru Ikeda;Hiroshi Hamasaka;Kazuhiko Nakamura;Tomoyuki Okada

  • Information recording medium, apparatus and method for recording or reproducing data thereof

    Tomoyuki Okada;Kaoru Murase;Kazuhiro Tsuga

  • A METHOD AND AN APPARATUS FOR SYSTEM ENCODING OF BITSTREAMS TO CONNECT SEAMLESSLY THEREOF

    Tomoyuki Okada;Yoshihiro Mori;Kazuhiro Tsuga;Hiroshi Hamasaka

  • Picture coding apparatus and picture decoding apparatus

    Tadamasa Toma;Tomoyuki Okada;Sam Liu;Philip M. Walker

  • Video data editing apparatus

    Tomoyuki Okada;Kazuhiro Tsuga;Hiroshi Hamasaka

  • Playback apparatus, program, and playback method

    Wataru Ikeda;Tomoyuki Okada;Yasushi Uesaka

  • Video reproduction apparatus for digital video content, video reproduction method

    Kazuhiko Okada Tomoyuki Ikeda

  • Recording medium, reproduction device, recording method, program, and reproduction method

    Hiroshi Yahata;Joseph Mccrossan;Tomoyuki Okada;Wataru Ikeda

  • Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing an reproduction program

    Tomoyuki Okada;Hiroshi Hamasaka;Kazuhiro Tsuga;Shinichi Saeki

  • High-resolution optical disk for recording stereoscopic video, optical disk reproducing device and optical disk recording device

    Mitsuaki Oshima;Yoshilichiro Kashiwagi;Takumi Hasebe;Kazuhiro Tsuga

  • Optical disc, recording device and reproducing device

    Kaoru Murase;Tomoyuki Okada;Kazuhiro Tsuga;Noriko Sugimoto

  • Recording medium, reproduction device, program, reproduction method, and recording method

    Tomoyuki Okada;Masayuki Kozuka;Kazuhiko Nakamura;Yasushi Uesaka

  • Reproduction device, program, and reproduction method

    Wataru Ikeda;Tomoyuki Okada

  • Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc

    Tokuo Nakatani;Yoshiho Gotoh;Yasushi Tamakoshi;Hiroshi Kato

  • Moving picture generation apparatus, coding apparatus, decoding apparatus and multiplexing apparatus

    Toma Tadamasa;Kadano Shinya;Okada Tomoyuki;Yahata Hiroshi

  • OPTICAL DISC, OPTICAL DISC RECORDING METHOD AND APPARATUS, AND OPTICAL DISC PRODUCING METHOD AND APPARATUS

    Okada Tomoyuki;Murase Kaoru;Tsuga Kazuhiro

  • Stream generation apparatus, stream generation method, stream reproduction device, method and system, stream recording method

    Toma Tadamasa;Okada Tomoyuki;Yahata Hiroshi;Kadono Shinya

  • Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc

    Shin Asada;Kazuhiro Tsuga;Kaoru Murase;Tomoyuki Okada

Frequent Co-Authors

Masayuki Kozuka
Masayuki Kozuka Panasonic (Japan)
Yoshihisa Fukushima
Yoshihisa Fukushima Panasonic (Japan)
Mitsuaki Oshima
Mitsuaki Oshima Panasonic (Japan)
Motoji Ohmori
Motoji Ohmori Panasonic (Japan)

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