logo

For the Inventor, By the Inventor

Osaka, Japan

Sumitomo Electric Indsutries, Ltd.


USPTO Granted Patents = 1

Forward Citations = 46

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Ichiro Tonai (1 out of 21 patents)

silverMedal Takeshi Himoto (1 out of 3 patents)


1 patent:

1. 5214276 - Semiconductor structure for photodetector (1993-05-25),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,487 in Osaka

#15,557 in Japan

...
Osaka, Japan

Sumitomo Electric Indsutries, Ltd.

Forward Citations = 46

2 inventors:

goldMedal Ichiro Tonai (1 out of 21 patents)

silverMedal Takeshi Himoto (1 out of 3 patents)

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