Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392334 | Method for producing ketone and/or alcohol, and system thereof | Yoshinori Sugimura, Kazunori Kurosawa, Kazuo Yamato, Junichi Kugimoto, Wanna Sirisuksukon +1 more | 2019-08-27 |
| 10099985 | Method for producing ketone and/or alcohol, and system thereof | Kazunori Kurosawa, Yoshinori Sugimura, Hideo Shimomura, Kazuo Yamato, Joji Funatsu +2 more | 2018-10-16 |
| 9242931 | Method for producing amide compound | Junichi Kugimoto | 2016-01-26 |
| 8962826 | Method for producing amide compound | Junichi Kugimoto, Kazuo Yamato, Masahide Okada, Tsunemi Sugimoto, Hiroshi Matsumoto | 2015-02-24 |
| 8816069 | Method for producing amide compound | Junichi Kugimoto, Hiroshi Matsumoto | 2014-08-26 |
| 8338589 | Process for producing laurolactam | Junichi Kugimoto, Nobuhiro Ii, Takashi Doi, Satoru Fujitsu, Tadashi Gotou +2 more | 2012-12-25 |
| 8309714 | Process for producing laurolactam | Junichi Kugimoto, Hideo Shimomura, Ryouta Yasumatsu, Nobuhiro Ii | 2012-11-13 |
| 8163899 | Process for producing laurolactam | Kazuaki Ishihara, Junichi Kugimoto | 2012-04-24 |
| 6649757 | Process for producing laurolactam from cyclododecanone | Nobuyuki Kuroda, Hideo Shimomura | 2003-11-18 |
| 5212630 | Parallel inverter system | Yushin Yamamoto | 1993-05-18 |
| 5091842 | Device for removing D.C. components from output of multi-phase inverter | — | 1992-02-25 |
| 4969079 | Corrective device for inverter output voltage error | Mitsuo Kiriyama | 1990-11-06 |
| 4835675 | Memory unit for data tracing | — | 1989-05-30 |
| 4716535 | Speed detection apparatus | Koichi Yoshida | 1987-12-29 |
| 4667297 | Running speed detector | — | 1987-05-19 |
| 4654632 | Analog-to-digital converter | Koichi Yoshida | 1987-03-31 |