Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851777 | Hydrogen gas mixing device | Hisashi Ichinokiyama, Takeshi Katoh, Toru Ishii | 2023-12-26 |
| 11471841 | Hydrogen gas mixing device | Hisashi Ichinokiyama, Takeshi Katoh, Toru Ishii | 2022-10-18 |
| 7112824 | Light-emitting diode array | Tomihisa Yukimoto, Eiichi Kunitake | 2006-09-26 |
| 6951090 | Packaging machine | Masashi Kondo, Makoto Ichikawa | 2005-10-04 |
| 6619018 | Bagging and packaging machine capable of sufficiently filling an inert gas into bags | — | 2003-09-16 |
| 5595020 | Continuous assembly of pots for raising and transplanting seedlings | Sumio Ito, Hidekazu Terasawa | 1997-01-21 |
| 4923912 | Epoxy resin composition | Takayuki Watanabe, Hiroshi Takamiya, Kazuo Watanabe, Yoko Yamazaki | 1990-05-08 |
| 4920164 | Epoxy resin composition | Takayuki Watanabe, Hiroshi Takamiya, Kazuo Watanabe, Yoko Yamazaki | 1990-04-24 |
| 4837970 | Method of selecting live sugar beet seeds from a mixture of live and dead seeds | — | 1989-06-13 |
| 4641285 | Line change-over circuit and semiconductor memory using the same | Kotaro Nishimura, Osamu Minato | 1987-02-03 |
| 4427814 | Polyphenylene ether resin composition having improved heat stability | Akitoshi Sugio, Masanobu Masu, Masao Okabe, Kozo Ishiyama | 1984-01-24 |
| 4293478 | Process for producing polyphenylene ether composition containing inorganic pigment | Akitoshi Sugio, Masanobu Masu, Hiroshi Nakai | 1981-10-06 |
| 4282335 | High molecular resin composition | Akitoshi Sugio, Masanobu Masu, Zenpei Mizutani | 1981-08-04 |