Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8833299 | Divided annular rib type plasma processing apparatus | Yuichi Shiina | 2014-09-16 |
| 8221653 | Composition of conductive rubber | Takashi Aoyama | 2012-07-17 |
| 7216393 | Optical connector cleaning device | Daisuke Sato, Sadao Tomioka, Yoshiteru Kiyomura, Kouji Ueno | 2007-05-15 |
| 5802754 | Identification plate attachment structure | — | 1998-09-08 |
| 4883968 | Electron cyclotron resonance ion source | James E. Hipple, Gerald L. Dionne, Yasuhiro Torii, Masaru Shimada | 1989-11-28 |
| 4857809 | Microwave ion source | Yasuhiro Torii, Seitaro Matsuo, Masaru Shimada | 1989-08-15 |
| 4850163 | Free-access floor | Tokuzo Kobayashi | 1989-07-25 |