Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186007 | Controlled process for xenon concentration | Hideaki Takano, Jitsuo Nakata | 1993-02-16 |
| 4838672 | Function-conversion device for ground monocular telescope | — | 1989-06-13 |