Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534546 | Outboard motor | Daisuki Nakamura | 2007-01-02 |
| 4980567 | Charged particle beam exposure system using line beams | Hiroshi Yasuda, Junichi Kai, Toyotaka Kataoka, Yasushi Takahashi, Kiichi Sakamoto | 1990-12-25 |
| 4950910 | Electron beam exposure method and apparatus | Hiroshi Yasuda, Junichi Kai, Yasushi Takahashi | 1990-08-21 |