Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040987 | DC-DC converter unit | Kenji Kudo, Shigeharu Yamashita, Kazutoshi Fuchigami, Norikazu Katsuyama | 2000-03-21 |
KK
Kohji Kuwabara
Overall (All Time): #3,610,217 of 4,157,543Top 90%
1
Patents All Time