% Expired Patents = 25.0

Forward Citations = 23

Loading Chart...

12 inventors (with patents filed for the assignee):

Toshihiko Baba (4 out of 46 patents)

Akio Furukawa (1 out of 28 patents)

Atsushi Sakai (1 out of 95 patents)

4. Satoshi Sasaki (1 out of 69 patents)

5. Tatsuya Kimoto (1 out of 47 patents)

6. Ikuo Katoh (1 out of 12 patents)

7. Noriyuki Yokouchi (1 out of 26 patents)

8. Daisuke Mori (1 out of 17 patents)

9. Mitsunari Hoshi (1 out of 37 patents)

10. Tomofumi Kise (1 out of 8 patents)

11. Atsushi Matsuzono (1 out of 10 patents)

12. Hiroyoshi Funato (1 out of 42 patents)

4 patents: Sort by Forward Citations

1. 7525726 - Photonic crystal semiconductor device and production method thereof (2009-04-28),

2. 7489717 - Surface-emitting semiconductor laser and method for manufacturing thereof as well as optical device (2009-02-10),

3. 7242839 - Optical delay element (2007-07-10),

4. 7123804 - Optical control element (2006-10-17),

Company Overview

Toshihiko Baba is a renowned Japanese entrepreneur known for his innovative business strategies and leadership skills. With years of experience in various industries, Toshihiko Baba has established himself as a successful businessman who has a strong passion for creating value and driving growth. Through his company, Toshihiko Baba continues to push the boundaries of innovation and excellence.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#3,053 in Tokyo

#7,579 in Japan

Tokyo, Japan

Toshihiko Baba

Forward Citations = 23

12 inventors:

Toshihiko Baba (4 out of 46 patents)

Akio Furukawa (1 out of 28 patents)

Atsushi Sakai (1 out of 95 patents)

4. Satoshi Sasaki (1 out of 69 patents)

5. Tatsuya Kimoto (1 out of 47 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toshihiko Baba. Retrieved from https://idiyas.com/company/toshihiko-baba

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

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]