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For the Inventor, By the Inventor

Yokohama, Japan

Takashi Uchiyama

This inventor holds 91 USPTO granted patents, primarily in Game Systems (CPC class 354149). Top assignees: Canon Kabushiki Kaisha, Konami Digital Entertainment Co., Ltd., Konami Corporation. Active years: 1976-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Uchiyama. Retrieved from https://idiyas.com/inventor/takashi-uchiyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 91

% Patents Active = 92.3

Average Co-Inventor Count = 4.0

ph-index = 16

Forward Citations = 877(Granted Patents)

Forward Citations (Not Self Cited) = 838(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1978 - 1985)
  • Kanagawa, JP (1982 - 2015)
  • Tokyo, JP (2003 - 2015)
  • Minato-ku, JP (2016 - 2018)

Company Filing History:

goldMedal76 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal11 out of 530 
 
Konami Digital Entertainment Co., Ltd.
 patents
bronzeMedal3 out of 193 
 
Konami Corporation
 patents
4. 1 out of 325 
 
Konami Gaming, Inc.
 patents

Years Active: 1976-2018

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Areas of Expertise:
Game System
Jackpot Drawing Apparatus
Authentication Process
Game Device
Random Number Selector
Virtual Image Display
Camera Technology
Liquid Crystal Display
Flash Photography
Electromagnetic Shutter
Indication Device
TTL Light Measuring
91 patents (USPTO):Explore Patents
1. 9937411 - Ball lottery apparatus (2018-04-10),
2. 9522327 - Game system (2016-12-20),
3. 9314693 - Game device (2016-04-19),
4. 9098978 - Game system and management apparatus having a convenient authentication process for ensuring security (2015-08-04),
5. 9039510 - Game system, and jackpot drawing apparatus and game apparatus constituting the same (2015-05-26),
6. 8529340 - Game system and jackpot drawing apparatus constituting the same (2013-09-10),
7. 8491379 - Game system including drawing machine for jackpot game (2013-07-23),
8. 8414388 - Game system and notification processing apparatus constituting the same (2013-04-09),
9. 8408995 - Game system, and jackpot drawing apparatus and game apparatus constituting the same (2013-04-02),
10. 8317599 - Game system, and game apparatus and challenge notifying apparatus constituting the game system (2012-11-27),
11. 8308552 - Game system, and game apparatus and event processing apparatus constituting the game system (2012-11-13),
12. 8292728 - Game system, and game apparatus and total performance processing apparatus constituting the game system (2012-10-23),
13. 7410169 - Random number selector, and bingo game machine incorporating the same (2008-08-12),
14. 6866582 - Display device, and game machine (2005-03-15),
15. 6638165 - Virtual image/real image superimposing and displaying apparatus, and slot machine (2003-10-28),

Title: The Innovative Journey of Takashi Uchiyama

Introduction: Takashi Uchiyama, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Uchiyama's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and energy storage solutions.

Career Highlights: With a career spanning over two decades, Uchiyama has established himself as a leading figure in the innovation landscape. His work has not only revolutionized the renewable energy sector but has also paved the way for sustainable solutions in various industries.

Collaborations: Throughout his career, Uchiyama has collaborated with top research institutions, universities, and leading tech companies to further his research and bring his inventions to life. His collaborative efforts have led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: Takashi Uchiyama's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a visionary inventor. His contributions to the field of technology continue to inspire and shape the world we live in today.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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