Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332932 | Decorative board and method for manufacturing same | Ayumi Okada, Kazuhiro Ishida, Ryo Inoue, Kazuki Kajio, Kazuya Shido | 2022-05-17 |
| 9890973 | Turbo refrigerator | Naoto Sakai, Hayato Sakamoto | 2018-02-13 |
| 9765876 | Backlash adjusting method and gear mechanism | Takayoshi Ota | 2017-09-19 |
| 6789428 | Method and apparatus for evaluating damage of metal material | Nobuhiko Nishimura, Keiichi Iwamoto, Takumi Tokiyoshi, Takao Hashimoto, Masaaki Fujita +1 more | 2004-09-14 |
| 6606910 | Method and apparatus for evaluating damage of metal material | Nobuhiko Nishimura, Keiichi Iwamoto, Takumi Tokiyoshi, Takao Hashimoto, Masaaki Fujita +1 more | 2003-08-19 |
| 6476624 | Crack monitoring method and apparatus | Yasuharu Chuman, Nobuhiko Nishimura, Masahiro Umata | 2002-11-05 |
| 5001578 | Method and system for controlling disk recording and reproduction apparatus for reduced power consumption | — | 1991-03-19 |