Tokyo, Japan

Hiroshi Yoshioka

USPTO Granted Patents = 99 

 

Average Co-Inventor Count = 2.4

ph-index = 16

Forward Citations = 1,321(Granted Patents)


Inventors with similar research interests:


Location History:

  • Annaka, JA (1977)
  • all Niihama, JP (1983)
  • Saitama, JP (1985 - 1989)
  • Gunma, JP (1987 - 1989)
  • Annaka, JP (1978 - 1991)
  • Sayama, JP (1990 - 1991)
  • Ehime, JP (1991 - 1992)
  • Niihama, JP (1981 - 1993)
  • Fukuyama, JP (1993)
  • Hiroshima, JP (1992 - 1995)
  • Shinagawa, JP (1993 - 1995)
  • Funabashi, JP (1996)
  • Chiyoda-ku, JP (2005 - 2006)
  • Tochigi, JP (1987 - 2016)
  • Tokyo, JP (1979 - 2018)
  • Tochigi-ken, JP (2023)

Company Filing History:

goldMedal38 out of 5,966 
 
Shin-etsu Chemical Co., Ltd.
 patents
silverMedal26 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
bronzeMedal13 out of 6,892 
 
Sumitomo Chemical Company, Limited
 patents
48 out of 58,129 
 
Sony Corporation
 patents
56 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
63 out of 241 
 
Menicon Co., Ltd.
 patents
72 out of 2,245 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
82 out of 215 
 
Kirin Beer Kabushiki Kaisha
 patents
92 out of 21,831 
 
Honda Motor Co., Ltd.
 patents
102 out of 4,618 
 
Mitsubishi Heavy Industries Limited
 patents
111 out of 31 
 
Kabushiki Kaisha Showa Seisakusho
 patents
121 out of 60 
 
Kose Corporation
 patents
131 out of 1 
 
Shin-etsu Kagako Kogyo Kabushiki Kaisha
 patent
141 out of 3 
 
Shin-etsu Chemical Ltd.
 patents
151 out of 1 
 
Nitto Roseki Co., Ltd.
 patent
161 out of 488 
 
Mitsubishi Denki K.k.
 patents
171 out of 266 
 
Nitto Boseki Co., Ltd.
 patents
181 out of 164,108 
 
International Business Machines Corporation
 patents
191 out of 36,499 
 
Toyota Jidosha Kabushiki Kaisha
 patents
201 out of 1,458 
 
Elpida Memory, Inc.
 patents
212 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2023

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99 patents (USPTO):Explore Patents

Title: Hiroshi Yoshioka: Innovator and Inventor Extraordinaire

Introduction:

Hiroshi Yoshioka is a prolific inventor and patent holder based in Tokyo, Japan. With an impressive number of 98 patents under his belt, Yoshioka has made significant contributions to various fields, particularly in frame body shape correction and fuel cell technology. This article delves into his latest patents, career highlights, notable collaborations, and his overall impact in the world of innovations and patents.

Latest Patents:

Yoshioka's latest patents showcase his expertise in shape correction devices and manufacturing methods for fuel cell components. Among his recent inventions, the "Shape Correction Device for Frame Body" stands out. This device is designed to correct the shape of a frame body with a rectangular opening, utilizing a pressing mechanism that exerts a directed force from the inner to the outer side of the opening. Such an invention can have practical applications in industries that require precise frame body shapes, such as construction, automotive, and electronics.

In addition, Yoshioka's patent for the "Method for Manufacturing Electrolyte Film/Electrode Structure Provided with Resin Frame for Fuel Cell" demonstrates his contributions to fuel cell technology. This method focuses on the production of an electrolyte film/electrode structure in fuel cells using a resin frame, thereby enhancing the efficiency and reliability of fuel cell systems. This innovation has the potential to advance clean energy technologies and promote sustainable practices.

Career Highlights:

During his illustrious career, Hiroshi Yoshioka has worked with reputable companies in the industry, including Shin-Etsu Chemical Co., Ltd. and Mitsubishi Denki Kabushiki Kaisha. At Shin-Etsu Chemical, a global chemical manufacturer, Yoshioka contributed his expertise in materials and technology development, potentially leading to advancements in various fields. Similarly, his involvement with Mitsubishi Denki Kabushiki Kaisha, commonly known as Mitsubishi Electric Corporation, highlights his dedication to exploring innovative solutions in electronics and electrical equipment manufacturing.

Collaborations:

Yoshioka's collaborative efforts have further amplified his impact as an inventor. He has had the privilege of working alongside esteemed colleagues, including Ichiro Ono and Minoru Takamizawa. These collaborations have fostered a dynamic environment conducive to creative problem-solving and the development of groundbreaking inventions. By harnessing collective expertise and pooling resources, Yoshioka and his co-workers have furthered the boundaries of technological advancements and secured their positions as trailblazers in their respective domains.

Conclusion:

Hiroshi Yoshioka's impressive portfolio of patents, including his latest innovations in shape correction devices and fuel cell technology, solidifies his reputation as an outstanding inventor. With career highlights encompassing his time at Shin-Etsu Chemical and Mitsubishi Electric Corporation, Yoshioka has left an indelible mark on various industries. Collaborative efforts with notable colleagues like Ichiro Ono and Minoru Takamizawa have further accelerated his impact, underscoring the significance of teamwork and shared knowledge in the pursuit of innovation. As an invaluable contributor to the field of innovations and patents, Hiroshi Yoshioka's work continues to inspire future inventors and shape the world of technology.

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