Nippondenso Corporation

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

Forward Citations = 58

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15 inventors (with patents filed for the assignee):

Tadaaki Ishimaru (1 out of 6 patents)

Minekazu Sakai (1 out of 77 patents)

Tetsuo Fujii (1 out of 112 patents)

4. Hideyuki Kato (1 out of 18 patents)

5. Masami Niimi (1 out of 112 patents)

6. Masayuki Katayama (1 out of 25 patents)

7. Teruaki Araki (1 out of 5 patents)

8. Akira Kuroyanagi (1 out of 43 patents)

9. Tsutomu Shiga (1 out of 139 patents)

10. Hiroaki Okuchi (1 out of 20 patents)

11. Tadashi Hattori (1 out of 224 patents)

12. Nobuei Ito (1 out of 52 patents)

13. Tsutomu Yoshikawa (1 out of 6 patents)

14. Atsushi Mizutani (1 out of 10 patents)

15. Kazumi Hayashi (1 out of 5 patents)

5 patents: Sort by Forward Citations

1. 6373093 - Semiconductor memory device and method of manufacturing the same (2002-04-16),

2. 6120158 - Illuminated indicator for an indicating instrument (2000-09-19),

3. 6004618 - Method and apparatus for fabricating electroluminescent device (1999-12-21),

4. 5770901 - Starter with overheat protection (1998-06-23),

5. 5697690 - Illuminating device for vehicles (1997-12-16),

Company Overview

Nippondenso Corporation, also known as DENSO, is a leading global automotive supplier. With a focus on advanced technology and green solutions, DENSO develops and manufactures innovative automotive components, systems, and software. Their product line includes electronic control units, powertrain products, air conditioning systems, navigation systems, safety systems, and more. DENSO aims to help create a future with safer, greener, and more efficient transportation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#145 in Aichi

#6,656 in Japan

Aichi, Japan