Tokyo, Japan

Hiroshi Kojima

USPTO Granted Patents = 161 

 

Average Co-Inventor Count = 2.0

ph-index = 19

Forward Citations = 1,300(Granted Patents)


Inventors with similar research interests:


Location History:

  • Hino, JA (1977 - 1978)
  • Hasaki, JP (1983)
  • Hino, JP (1978 - 1990)
  • Shinjuku, JP (1995)
  • Sinjuku-Ku, JP (1998)
  • Machida, JP (1992 - 1999)
  • Minamiashigara, JP (2006)
  • Hitachinaka, JP (2009 - 2010)
  • Fukushima, JP (2011)
  • Shinjuku-Ku, JP (1999 - 2012)
  • Kanagawa, JP (2009 - 2014)
  • Kawagoe, JP (2014 - 2017)
  • Kounan-ku, JP (2017)
  • Yokohama, JP (1986 - 2018)
  • Tokyo-To, JP (1998 - 2020)
  • Tokyo, JP (1984 - 2024)

Company Filing History:

goldMedal55 out of 5,118 
 
Bridgestone Corporation
 patents
silverMedal51 out of 504 
 
Bridgestone Tire Company Limited
 patents
bronzeMedal20 out of 3,192 
 
Dai Nippon Printing Co., Ltd.
 patents
48 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
56 out of 2,560 
 
Asahi Glass Company, Limited
 patents
64 out of 27 
 
Prospira Corporation
 patents
73 out of 1,709 
 
The Whitaker Corporation
 patents
83 out of 10,295 
 
Tokyo Electron Limited
 patents
93 out of 2,508 
 
Ebara Corporation
 patents
103 out of 1,252 
 
Konishiroku Photo Industry Co., Ltd.
 patents
113 out of 13,395 
 
Nissan Motor Company Limited
 patents
122 out of 290 
 
Nec Infrontia Corporation
 patents
132 out of 2,528 
 
Hoya Corporation
 patents
141 out of 630 
 
Dainippon Ink and Chemicals, Incorporated
 patents
151 out of 2,208 
 
Fuji Jukogyo Kabushiki Kaisha
 patents
161 out of 71 
 
Tokyo Electron Yamanashi Limited
 patents
171 out of 21,831 
 
Honda Motor Co., Ltd.
 patents
181 out of 614 
 
Mitsubishi Chemical Industries Limited
 patents
191 out of 46 
 
Hitachi Information & Telecommunication Engineering, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1977-2025

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Areas of Expertise:
Vibration Damping
Anti-Vibration Technology
Vibration Isolation
Daylighting Systems
Optical Sheets
Liquid-Filled Bushings
Torque Rods
Display Devices
Microchannel Devices
Separation Apparatus
Classifying Methods
Plastic Lens Manufacturing
161 patents (USPTO):Explore Patents

Title: Hiroshi Kojima: Innovator Extraordinaire in Tokyo

Introduction:

Throughout his remarkable career, Hiroshi Kojima has firmly established himself as a force to be reckoned with in the field of innovation. With numerous accolades and a vast array of patents to his name, Kojima's contributions have revolutionized industries and exemplify his unwavering dedication and expertise. This article delves into his latest patents, highlights his career achievements, explores his collaborations with renowned companies, and celebrates his remarkable journey as an inventor.

Latest Patents:

Kojima's latest patents showcase his ingenuity and commitment to advancing technological solutions. One of his notable inventions is the "Vibration Isolation Device," which involves a partition member with different flow resistances in specific regions. This device serves to diminish vibrations by effectively isolating different liquid chambers. Additionally, his "Vibration-Damping Device" incorporates various restriction passages with differing flow resistances to reduce vibrations. Both patents demonstrate Kojima's ability to optimize performance and enhance functionality.

Career Highlights:

Kojima's career boasts an array of impressive milestones, highlighting his exceptional contributions to the realm of innovation. With a staggering 152 patents to his name, he has consistently pushed boundaries and transformed industries. His relentless pursuit of excellence and commitment to excellence have earned him recognition and numerous prestigious awards, solidifying his position as a trailblazer in his field.

Collaborations:

Throughout his career, Kojima has collaborated with esteemed companies that recognize and support his innovative endeavors. Notably, he has played a pivotal role in driving advancements at Bridgestone Corporation and Bridgestone Tire Company Limited. These collaborations have allowed Kojima to harness his inventive spirit and leverage resources, ultimately resulting in groundbreaking solutions that have had a lasting impact.

Among his coworkers, Kojima has worked closely with Hideaki Nishio and Kazuya Takano, individuals who share his passion for innovation and have contributed significantly to his success. Their collaborations have fostered an environment of creativity, collaboration, and mutual support, further enhancing the impact of their collective work.

Conclusion:

Hiroshi Kojima's exemplary career and numerous patents underscore his unwavering commitment to innovation and his extraordinary contributions to the field. His latest patents, such as the vibration isolation and damping devices, showcase his ability to develop inventive solutions that revolutionize industries. Collaborations with renowned companies like Bridgestone Corporation have allowed Kojima to push boundaries and create transformative technologies. Hiroshi Kojima's legacy as an inventor is one that will continue to inspire future generations of innovators.

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