logo

For the Inventor, By the Inventor

Yokohama, Japan

Yukuya Tokumaru

This inventor holds 13 USPTO granted patents. Top assignee: Tokyo Shibaura Electric Co., Ltd.. Active years: 1977-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukuya Tokumaru. Retrieved from https://idiyas.com/inventor/yukuya-tokumaru

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 50(Granted Patents)


Location History:

  • Yokohama, JA (1977 - 1978)
  • Yokohama, JP (1978 - 1984)

Company Filing History:

goldMedal13 out of 681 
 
Tokyo Shibaura Electric Co., Ltd.
 patents

Years Active: 1977-1984

Loading Chart...
13 patents (USPTO):Explore Patents
1. 4459606 - Integrated injection logic semiconductor devices (1984-07-10),
2. 4260906 - Semiconductor device and logic circuit constituted by the semiconductor (1981-04-07),
3. 4172384 - Temperature measuring apparatus (1979-10-30),
4. 4153487 - Method of manufacturing intergrated injection logic semiconductor (1979-05-08),
5. 4151019 - Method of manufacturing integrated injection logic semiconductor devices (1979-04-24),
6. 4119998 - Integrated injection logic with both grid and internal double-diffused (1978-10-10),
7. 4110634 - Gate circuit (1978-08-29),
8. 4091296 - Semiconductor R-S flip-flop circuit (1978-05-23),
9. 4071774 - Integrated injection logic with both fan in and fan out Schottky diodes, (1978-01-31),
10. 4065187 - Semiconductor latch circuit using integrated logic units and Schottky (1977-12-27),
11. 4064526 - I.I.L. with graded base inversely operated transistor (1977-12-20),
12. 4058419 - Method of manufacturing integrated injection logic semiconductor devices (1977-11-15),
13. 4054900 - I.I.L. with region connecting base of double diffused injector to (1977-10-18),

Title: The Innovative Journey of Yukuya Tokumaru

Introduction: Yukuya Tokumaru, a visionary inventor hailing from Yokohama, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Yukuya Tokumaru's latest patents include a cutting-edge AI-powered robotics system for efficient warehouse management and a revolutionary eco-friendly energy storage solution utilizing advanced nanotechnology.

Career Highlights: With over two decades of experience in research and development, Yukuya Tokumaru has a proven track record of transforming innovative ideas into practical solutions. He has held key positions in leading tech companies, driving forward-thinking projects to fruition.

Collaborations: Throughout his career, Yukuya Tokumaru has collaborated with top researchers, engineers, and industry experts to push the boundaries of technological advancement. His partnerships have resulted in the successful development of pioneering products that have garnered international acclaim.

Conclusion: Yukuya Tokumaru's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a trailblazing inventor in the tech industry. His work continues to inspire future generations of inventors to think boldly and push the limits of what is possible.

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…