Saitama, Japan

Daido Sangyo Co., Ltd.

Calculating rank
USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 36

Loading Chart...
Loading Chart...

13 inventors (with patents filed for the assignee):

goldMedal Toshiaki Yamaguchi (1 out of 18 patents)

silverMedal Kentaro Asakura (1 out of 3 patents)

bronzeMedal Shunsuke Hasegawa (1 out of 1 patent)

4.  Shigeyuki Takahashi (1 out of 1 patent)

5.  Yoshihiro Doba (1 out of 1 patent)

6.  Masao Fukudome (1 out of 1 patent)

7.  Kazuto Kobayashi (1 out of 1 patent)

8.  Yasuo Yamaguchi (1 out of 1 patent)

9.  Yasuo Takeichi (1 out of 1 patent)

10.  Chuji Shimizu (1 out of 17 patents)

11.  Soichi Osada (1 out of 2 patents)

12.  Yoshinao Nakahashi (1 out of 1 patent)

13.  Shinshichi Ichida (1 out of 1 patent)


3 patents:

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#145 in Saitama 343-0827

#8,938 in Japan

Saitama, JP
Saitama, Japan
Forward Citations = 36

13 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daido Sangyo Co., Ltd.. Retrieved from https://idiyas.com/company/daido-sangyo-company

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]
Loading…