Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7791217 | Electric-powered vehicle chargeable by external power supply | — | 2010-09-07 |
| 7688024 | Charge control device for vehicle | — | 2010-03-30 |
| 5090433 | Compact endoscope cleaning apparatus | — | 1992-02-25 |
| 4962418 | Color picture display apparatus | — | 1990-10-09 |
| 4919113 | Method of cleaning scope end of endoscope and endoscope with scope end cleaning mechanism | Yutaka Sakamoto | 1990-04-24 |