Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837953 | DC circuit breaking device | Hiroki Ito, Takashi Moriyama, Kenji Kamei, Minoru Kimura, Suenobu Hamano +6 more | 1998-11-17 |
TH
Takateru Hashimoto
Electric Power Development Co.: 1 patents #44 of 132Top 35%
Shikoku Electric Power Co.: 1 patents #21 of 93Top 25%
Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
Overall (All Time): #3,703,282 of 4,157,543Top 90%
1
Patents All Time