Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#5,742 in Tokyo
#15,559 in Japan
Hitachi Research Dev. Corp.
Forward Citations = 14
7 inventors:
Hitachi Research Dev. Corp.
Forward Citations = 14
Loading Chart...
Loading Chart...
7 inventors (with patents filed for the assignee):
Yasunobu Ogata (1 out of 17 patents)
Kazuo Shiiki (1 out of 38 patents)
Shigekazu Otomo (1 out of 35 patents)
4. Shinji Takayama (1 out of 19 patents)
5. Mitsuhiro Kudo (1 out of 21 patents)
6. Yasuo Tsukuda (1 out of 5 patents)
7. Yoshizo Sawada (1 out of 5 patents)
1 patent:
Please report any incorrect information to support@idiyas.com
Please report any incorrect information to support@idiyas.com
Please report any incorrect information to support@idiyas.com