Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831383 | System for detecting underground objects | Tatsukichi Matsuura, Kouji Maeda, Yasuhiro Uekubo, Akio Jitumori, Teruo Usami | 1989-05-16 |
HO
Hiroyasu Ohnishi
Tokyo Electric Power Company Holdings, Incorporated: 1 patents #245 of 711Top 35%
Overall (All Time): #3,928,060 of 4,157,543Top 95%
1
Patents All Time