Kanagawa, Japan

Yoshiyuki Tanaka

USPTO Granted Patents = 198 

 

 

Average Co-Inventor Count = 2.8

ph-index = 26

Forward Citations = 3,161(Granted Patents)

Forward Citations (Not Self Cited) = 3,095(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Koganei, JP (1981)
  • Yokoze, JP (1994)
  • Saitama-ken, JP (1996)
  • Saitama, JP (1993 - 1997)
  • Shizouka, JP (2000)
  • Tanaka, JP (2001)
  • Kangawa, JP (2001)
  • Shizuoka-ken, JP (1998 - 2002)
  • Minato-ku, Tokyo JP (2003)
  • Haibara-gun, JP (1997 - 2005)
  • Shizuoka, JP (1998 - 2007)
  • Ehime, JP (2008)
  • Tokyo-to, JP (2008)
  • Kanagawa-ken, JP (2008)
  • Suwa, JP (2008)
  • Nagano-ken, JP (2009)
  • Miyagi, JP (2006 - 2010)
  • Ibaraki, JP (2005 - 2011)
  • Hino, JP (2011)
  • Shiojiri, JP (2011)
  • Kurashiki, JP (2012)
  • Chichibu-gun, JP (2012 - 2013)
  • Niihama, JP (2014)
  • Hitachinaka, JP (2016)
  • Sagamihara, JP (1985 - 2017)
  • Kanagawa, JP (2001 - 2020)
  • Nagano, JP (2012 - 2020)
  • Yokohama, JP (1996 - 2021)
  • Tokyo, JP (1993 - 2022)
  • Matsumoto, JP (2013 - 2023)

Company Filing History:

goldMedal62 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal53 out of 33,442 
 
Seiko Epson Corporation
 patents
bronzeMedal18 out of 8,206 
 
Yazaki Corporation
 patents
415 out of 58,130 
 
Sony Corporation
 patents
511 out of 2,348 
 
Mitsubishi Chemical Corporation
 patents
611 out of 13,408 
 
Nissan Motor Company Limited
 patents
710 out of 1,530 
 
Mitsubishi Materials Corporation
 patents
87 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
94 out of 110 
 
National Institute of Agrobiological Sciences
 patents
103 out of 898 
 
Sumitomo Metal Mining Company, Ltd.
 patents
112 out of 215 
 
Kumiai Chemical Industry Co., Ltd.
 patents
122 out of 2,208 
 
Fuji Jukogyo Kabushiki Kaisha
 patents
132 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
142 out of 35,705 
 
Nec Corporation
 patents
152 out of 2,874 
 
Hitachi-high-technologies Corporation
 patents
161 out of 3,557 
 
Nippon Steel Corporation
 patents
171 out of 19 
 
Research Laboratories of Australia Pty Ltd.
 patents
181 out of 892 
 
Advics Co., Ltd.
 patents
191 out of 702 
 
Lapis Semiconductor Co., Ltd.
 patents
201 out of 432 
 
Kyushu University
 patents
211 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1981-2025

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Areas of Expertise:
Image Forming Apparatus
Liquid Container
Droplet Ejecting Apparatus
Battery Control System
Surface Light Emitting Semiconductor Laser
Recording Apparatus
Ink Tank
Vehicle Power Supply System
Automatic Analyzer
Electrical Storage Module
Communication System
Production Method Of Aldehydes
198 patents (USPTO):Explore Patents

Title: Yoshiyuki Tanaka: Innovator with 164 Patents

Introduction:

Yoshiyuki Tanaka, a talented inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technological innovation. With an impressive portfolio comprising 164 patents, Tanaka has continually pushed the boundaries of what is possible in various industries. From image forming apparatus to recording devices, his inventions have proven to be both practical and innovative.

Latest Patents:

Among Tanaka's notable inventions is an image forming apparatus featuring an inner discharge space and a light emitting section at the border between the inner space and the housing. This unique design allows users to assess the device's functioning from a distance, as the light emitting section emits light along the border. By providing a clear indication of the image forming apparatus' state, Tanaka's invention enhances user experience and accessibility.

Another recent patent developed by Tanaka is a recording apparatus with a tilt panel that enables easy setting operation of the main body. The tilt panel, designed to pivot in a touch direction, incorporates a touch panel on its front surface and a power button on a part of its periphery. This configuration allows seamless interaction with the device, enhancing user convenience.

Career Highlights:

Throughout his illustrious career, Tanaka has worked with prominent companies in the industry, including Kabushiki Kaisha Toshiba and Seiko Epson Corporation. These collaborations have enabled him to leverage his expertise and contribute to groundbreaking technological advancements.

Collaborations:

Tanaka has had the privilege of working alongside some exceptional colleagues who have played a significant role in his professional journey. Notable among them are Tomoharu Tanaka and Seiichi Aritome. Their combined efforts and expertise have undoubtedly contributed to the successful realization of numerous patents and breakthrough innovations.

Conclusion:

Yoshiyuki Tanaka's remarkable accomplishments as an inventor continue to inspire and shape the future of technology. With an extensive patent portfolio of 164 inventions, his contributions have significantly impacted industries such as image forming apparatus and recording devices. Through collaborations with leading companies and the support of his talented coworkers, Tanaka's relentless pursuit of innovation has left an indelible mark on the field of technology.

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