Tokyo, Japan

Toshiyuki Takahashi

This inventor holds 44 USPTO granted patents and 8 published patent applications and 9 EPO patents, primarily in Image Processing. Top assignees: Sony Corporation, Ricoh Company, Ltd., Nissan Motor Company Limited. Active years: 1981-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Takahashi. Retrieved from https://idiyas.com/inventor/toshiyuki-takahashi

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

Calculating rank
USPTO Granted Patents = 44 

% Patents Active = 68.2

 

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 840(Granted Patents)


Location History:

  • Hayama, JP (1982)
  • Hayamamachi, JP (1982)
  • Miura, JP (1985)
  • Hyogo, JP (1997)
  • Miyagi, JP (2003)
  • Yokohama, JP (2006)
  • Kawasaki, JP (2007 - 2009)
  • Kanagawa-ken, JP (2008 - 2010)
  • Kanagawa, JP (1981 - 2020)
  • Tokyo, JP (1996 - 2023)

Company Filing History:

goldMedal9 out of 58,148 
 
Sony Corporation
 patents
silverMedal8 out of 28,957 
 
Ricoh Company, Ltd.
 patents
bronzeMedal6 out of 13,420 
 
Nissan Motor Company Limited
 patents
4. 5 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
5. 5 out of 136 
 
Nippon Air Brake Co., Ltd.
 patents
6. 4 out of 711 
 
Max Co., Ltd.
 patents
7. 2 out of 16,627 
 
Mitsubishi Electric Corporation
 patents
8. 2 out of 548 
 
Tokico, Ltd.
 patents
9. 1 out of 457 
 
Adeka Corporation
 patents
10. 1 out of 154 
 
Eneos Corporation
 patents
11. 1 out of 331 
 
Jx Nippon Oil Energy Corporation
 patents
12. 1 out of 61 
 
Jxtg Nippon Oil & Energy Corporation
 patents
13. 1 out of 1,576 
 
Mitsumi Electric Company Ltd.
 patents
14. 1 out of 150 
 
Sony Ericsson Mobile Communications Japan, Inc.
 patents
15. 1 out of 732 
 
Sony Mobile Communications Inc.
 patents
16. 1 out of 42 
 
Sony Mobile Communications Japan, Inc.
 patents
17. 1 out of 154 
 
Threebond Co., Ltd.
 patents
18. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1981-2023

Loading Chart...
Loading Chart...
Areas of Expertise:
Electric Stapler
Image Forming
Wireless Communication
Carotenoid Production
Motor Control
Optical Filter
Remote Controller
Image Coding
Cooling Device
Information Processing
Pressure Control
Display Unit
44 patents (USPTO):Explore Patents

Title: Innovations and Achievements of Toshiyuki Takahashi

Introduction

Toshiyuki Takahashi is a prominent innovator based in Tokyo, Japan, known for his significant contributions to technology and engineering. With a remarkable portfolio consisting of 44 patents, he has made a substantial impact in the fields of electrical and mechanical design. His work showcases a dedication to creating functional and efficient devices that enhance everyday processes.

Latest Patents

Among his latest inventions are the electric stapler, a post-processing device, and an image forming system. The electric stapler integrates advanced features including a clamp part, penetration part, clinch part, and motor. It operates by performing binding processes through a series of steps: clamping, penetrating, and clinching, all managed by a sophisticated motor control unit that ensures precision in functioning.

Additionally, his staple removing device is designed with user-friendly features, including a removing part for effective staple extraction, an accommodation unit for collecting removed staples, and a count unit to track operational times. Moreover, it includes a detection unit that identifies when the accommodation unit is detached, enhancing the efficiency of staple removal operations.

Career Highlights

Takahashi's career includes valuable experiences at notable companies like Sony Corporation and Ricoh Company, Ltd. His roles in these companies have undoubtedly contributed to his innovative mindset and technical expertise.

Collaborations

Throughout his career, Toshiyuki Takahashi has collaborated with talented individuals such as Tadashi Shinohara and Yuuji Matsuda. These partnerships in research and development have led to the creation of pioneering technologies and products that enrich the marketplace.

Conclusion

Toshiyuki Takahashi’s contributions through his numerous patents exhibit his passion for innovation and technological advancement. His latest inventions, particularly in office equipment, reflect a commitment to improving functionality and efficiency in everyday tasks. As he continues to innovate, it will be exciting to observe how his work shapes the future of technology.

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]
Loading…