Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630984 | Compound contained in manuka honey and use of same | — | 2017-04-25 |
| 9284359 | Method for mass preparation of proteoglycan | — | 2016-03-15 |
| 5352325 | Method of forming through holes in printed wiring board substrates | — | 1994-10-04 |
| 4881018 | Manually assistable electric driving device | Osamu Minai, Hirosi Tukamoto, Takashi Hagiwara, Katsuji Kosaka | 1989-11-14 |
| 4772932 | Bipolar transistor and including gas layers between the emitter and base and the base and collector | Kou Togashi | 1988-09-20 |
| 4748484 | Heterojunction field effect transistor | Hidemi Takakuwa | 1988-05-31 |
| 4698122 | Method of diffusion of impurities | Masaru Wada | 1987-10-06 |
| 4695862 | Semiconductor apparatus | Seiichi Watanabe, Masaru Wada | 1987-09-22 |
| 4426568 | Glow plug for diesel engines | Shunzo Yamaguchi, Takeshi Fukazawa, Shinichi Saigo | 1984-01-17 |
| 4417550 | Engine preheating apparatus | Akihiro Kobayashi, Masashi Kida, Novuei Ito | 1983-11-29 |
| 4363958 | Preheating apparatus for diesel engines | Akihiro Kobayashi, Masashi Kida | 1982-12-14 |
| 4317434 | Preheating apparatus for Diesel engines | — | 1982-03-02 |
| 4287862 | Otto-cycle internal combustion engine | Masaaki Noguchi, Taro Tanaka | 1981-09-08 |