Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271466 | Grounding cable | Yoshinao Okawa, Yoshihiro Murano, Kenichi Okada | 2001-08-07 |
| 5780969 | Gyrotron apparatus including reflecting cylinders which provide undesired wave absorption | Keishi Sakamoto, Atsushi Kasugai, Tsuyoshi Kariya | 1998-07-14 |
| 5374873 | Gyrotron apparatus having vibration absorbing means | Keishi Sakamoto, Takashi Nagashima, Tsuyoshi Kariya, Yukio Okazaki | 1994-12-20 |