Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844792 | Damping device, combustor, and gas turbine | Wataru Kugimiya, Keisuke Matsuyama, Kiyoshi Fujimoto | 2020-11-24 |
| 10371040 | Engine device and stationary work machine having same mounted thereon | Masataka Mitsuda, Hokuto Kusaka, Masayuki Yamada, Yoshiaki Shibata | 2019-08-06 |
| 10001041 | Engine device | Masataka Mitsuda | 2018-06-19 |
| 5128915 | Optical pickup device | Tsukasa Yamashita, Nobuhisa Inoue, Shiro Ogata, Mitsutaka Katoh, Masaharu Matano +1 more | 1992-07-07 |
| 5111447 | Integral pick up for an optical digital disc using saw deflection and lense | Tsukasa Yamashita, Nobuhisa Inoue, Mori Kazuhiko, Masaharu Matano | 1992-05-05 |
| 4747090 | Integral pickup for an optical digital disc using saw deflection and lenses | Tsukasa Yamashita, Nobuhisa Inoue, Kazuhiko Mori, Masaharu Matano | 1988-05-24 |
| 4737946 | Device for processing optical data with improved optical allignment means | Tsukasa Yamashita, Nobuhisa Inoue, Shiro Ogata, Mitsutaka Katoh, Masaharu Matano +1 more | 1988-04-12 |