Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534804 | Semiconductor device | — | 2003-03-18 |
| 6332816 | Jet-propelled boat | Tomohisa Abe | 2001-12-25 |
| 6317344 | Electrical device with booster circuit | Norio Koizumi | 2001-11-13 |
| 6181584 | Semiconductor device with internal power supply circuit, together with liquid crystal device and electronic equipment using the same | Norio Koizumi | 2001-01-30 |
| 5504098 | Benzothiazolesulfonamide derivative, method for preparing the same, and use thereof | Akiro Kajihara | 1996-04-02 |
| 4546253 | Apparatus for producing sample ions | Hirofumi Kuwabara | 1985-10-08 |