Tokyo, Japan

Tokyo Keiso Co. Ltd. Shiba Toho Bldg.


USPTO Granted Patents = 1

Forward Citations = 15

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Tomoyuki Okumura (1 out of 3 patents)

silverMedal Tokio Sugi (1 out of 9 patents)


1 patent:

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#5,751 in Tokyo

#15,589 in Japan

...
Tokyo, Japan
Forward Citations = 15

2 inventors:

Please report any incorrect information to support@idiyas.com
Loading…