Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454099 | Wheel for vehicle | Yoshinobu Sakashita, Kei Takagi, Kikuya Ito | 2013-06-04 |
| 7895752 | Spoked wheel disk manufacturing method and spoked wheel | Yoshinobu Sakashita, Kei Takagi, Kikuya Ito | 2011-03-01 |
| 5219606 | Method of manufacturing phosphor screen for intensifier | Katsuhisa Homma, Masaru Nikaido, Hiroshi Kubo | 1993-06-15 |
| 4626694 | Image intensifier | Hidero Anno, Yuichiro Kume | 1986-12-02 |
| 4433230 | Method of manufacturing a vacuum vessel provided with a radiation-permeable window | Takezou Yasuzuka, Hisao Ishiwata, Tatsuo Simizu | 1984-02-21 |
| 4331898 | Image intensifier with two-layer input window | Tatuo Shimizu, Hisao Ishiwata, Yoshimitsu Aramaki | 1982-05-25 |