World's Best Scientists 2026 revealed!
Akio Yamamoto

Akio Yamamoto

D-Index & Metrics

Chemistry

D-Index
73
Citations
17340
World Ranking
5027
National Ranking
292

Overview

Akio Yamamoto is affiliated with Waseda University in Japan, focusing on medical research primarily within the field of pulmonary and respiratory medicine. Their work encompasses a range of topics including chronic obstructive pulmonary disease (COPD), dysphagia assessment and management, respiratory support and mechanisms, among others.

The scientist has contributed to several research areas spanning subfields such as pulmonary and respiratory medicine, speech and hearing, epidemiology, cardiology and cardiovascular medicine, and physiology. The main topics covered in their publications include:

  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Dysphagia Assessment and Management
  • Respiratory Support and Mechanisms
  • Tracheal and airway disorders
  • Respiratory and Cough-Related Research
  • Pneumonia and Respiratory Infections
  • Heart Failure Treatment and Management

Yamamoto's frequent coauthors reflect collaboration within their research network and include:

  • Akira Ishikawa
  • Kumiko Ono
  • Takumi Yamaguchi
  • Hideki Sakai
  • Masahiro Kaneko

The researcher has published articles in several recognized venues, with repeated contributions to:

  • Respiratory Medicine
  • Journal of Oral Rehabilitation
  • Journal of the Atomic Energy Society of Japan
  • Respiratory Care
  • International Journal of COPD

Some of the recent papers authored or coauthored by Akio Yamamoto include:

  • Validity of a novel respiratory rate monitor comprising stretchable strain sensors during a 6-min walking test in patients with chronic pulmonary obstructive disease, 2021, Respiratory Medicine
  • Activities of daily living limitation and functional decline during hospitalization predict 180-day readmission and mortality in older patients with pneumonia: A single-center, retrospective cohort study, 2024, Respiratory Medicine
  • Reliability and Validity of the Japanese Version of the Barthel Index Dyspnea Among Patients with Respiratory Diseases, 2021, International Journal of COPD
  • Wearable Band-Shaped Device and Detection Algorithm for Laryngeal Elevation in Mendelsohn Maneuver, 2020, IEEE Sensors Journal
  • Translation and Psychometric Analysis of the Japanese Version of the Perceived Maternal Parenting Self-Efficacy Scale, 2020, Journal of Obstetric, Gynecologic & Neonatal Nursing

Yamamoto's research output, spanning over multiple topics within medicine, reflects a continued engagement in areas relevant to respiratory health and associated functional assessments. Their affiliation with Waseda University situates them within a prominent academic context in Japan contributing to both clinical and applied research.

Best Publications

  • Preparation of thermostable and electric-conducting poly(2,5-thienylene)

    Takakazu Yamamoto;Kenichi Sanechika;Akio Yamamoto

  • A Novel Type of Polycondensation Utilizing Transition Metal-Catalyzed C–C Coupling. I. Preparation of Thermostable Polyphenylene Type Polymers

    Takakazu Yamamoto;Yasuhiro Hayashi;Akio Yamamoto

  • Reductive Elimination of d8-Organotransition Metal Complexes

    Kazuyuki Tatsumi;Roald Hoffmann;Akio Yamamoto;John K. Stille

  • Organo (dipyridyl) nickel complexes. I. Stability and activation of the alkyl-nickel bonds of dialkyl (dipyridyl) nickel by coordination with various substituted olefins

    Takakazu Yamamoto;Akio Yamamoto;Sakuji Ikeda

  • Preparation and characterization of poly(thienylene)s.

    Takakazu Yamamoto;Ken-ichi Sanechika;Akio Yamamoto

  • Alkylnickel and -palladium alkoxides associated with alcohols through hydrogen bonding

    Yong Joo Kim;Kohtaro Osakada;Akio Takenaka;Akio Yamamoto

  • Palladium-catalyzed double carbonylation of aryl halides to give .alpha.-keto amides. Mechanistic studies

    Fumiyuki Ozawa;Hidehiko Soyama;Hisayoshi Yanagihara;Issei Aoyama

  • Synthesis and properties of hydridodinitrogentris(triphenylphosphine)cobalt(I) and the related phosphine-cobalt complexes

    Akio Yamamoto;Shoji Kitazume;Lyong Sun Pu;Sakuji Ikeda

  • Mechanisms of thermal decomposition of trans- and cis-dialkylbis-(tertiary phosphine) palladium(II). Reductive elimination and trans to cis isomerization.

    Fumiyuki Ozawa;Takashi Ito;Yoshiyuki Nakamura;Akio Yamamoto

  • A novel type of polycondensation of polyhalogenated organic aromatic compounds producing thermostable polyphenylene type polymers promoted by nickel complexes.

    Takakazu Yamamoto;Akio Yamamoto

  • Synthesis of trifluoromethyl ketones by palladium-catalyzed cross-coupling reaction of phenyl trifluoroacetate with organoboron compounds

    Ryuki Kakino;Isao Shimizu;Akio Yamamoto

  • Palladium catalyzed C−C coupling for synthesis of π-conjugated polymers composed of arylene and ethynylene units

    Kenichi Sanechika;Takakazu Yamamoto;Akio Yamamoto

  • Catalytic double carbonylation of organohalogen compounds promoted by palladium complexes

    Fumiyuki Ozawa;Hidehiko Soyma;Takakazu Yamamoto;Akio Yamamoto

  • Mechanism of thermal decomposition of trans-diethylbis(tertiary phosphine)palladium(II). Steric effects of tertiary phosphine ligands on the stability of diethylpalladium complexes

    Fumiyuki Ozawa;Takashi Ito;Akio Yamamoto

  • Mechanisms of double and single carbonylation reactions of aryl iodides catalyzed by palladium complexes to give .alpha.-keto esters and esters

    Fumiyuki. Ozawa;Nobuo. Kawasaki;Hidekazu. Okamoto;Takakazu. Yamamoto

  • Synthesis of Unsymmetrical Ketones by Palladium-Catalyzed Cross-Coupling Reaction of Carboxylic Anhydrides with Organoboron Compounds

    Ryuki Kakino;Sayaka Yasumi;Isao Shimizu;Akio Yamamoto

  • AN ASSOCIATIVE MECHANISM FOR REDUCTIVE ELIMINATION OF D8 NIR2(PR3)2

    K. Tatsumi;A. Nakamura;S. Komiya;A. Yamamoto

  • Activation of C–O and C–N Bonds in Allylic Alcohols and Amines by Palladium Complexes Promoted by CO2. Synthetic Applications to Allylation of Nucleophiles, Carbonylation, and Allylamine Disproportionation

    Masato Sakamoto;Isao Shimizu;Akio Yamamoto

  • Selective Dimerization of Aldehydes to Esters Catalyzed by Hydridoruthenium Complexes

    Takashi Ito;Hiroshi Horino;Yoshitaka Koshiro;Akio Yamamoto

  • Interaction of palladium(0) complexes with allylic acetates, allyl ethers, allyl phenyl chalcogenides, allylic alcohols, and allylamines. Oxidative addition, condensation, disproportionation, and .pi.-complex formation

    Takakazu Yamamoto;Mitsuru Akimoto;Osamu Saito;Akio Yamamoto

Frequent Co-Authors

Takakazu Yamamoto
Takakazu Yamamoto Tokyo Institute of Technology
Fumiyuki Ozawa
Fumiyuki Ozawa Kyoto University
Isao Shimizu
Isao Shimizu Waseda University
Kohtaro Osakada
Kohtaro Osakada Tokyo Institute of Technology
Takao Ikariya
Takao Ikariya Tokyo Institute of Technology
Yuji Ohashi
Yuji Ohashi Tokyo Institute of Technology
Akira Nakamura
Akira Nakamura Osaka University
Martin R. Cowie
Martin R. Cowie King's College London
Melvin Calvin
Melvin Calvin University of California, Berkeley
Robert H. Grubbs
Robert H. Grubbs California Institute of Technology

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