Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125810 | Scroll compressor with a stationary and orbiting member of different material | Kazutaka Suefuji, Tetsuya Arata, Masao Shiibayashi, Jyoji Okamoto | 1992-06-30 |
| 5037279 | Scroll fluid machine having wrap start portion with thick base and thin tip | Kazutaka Suefuji, Masao Shiibayashi, Tetsuya Arata, Jyoji Okamoto | 1991-08-06 |
| 5032248 | Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor | Masatoshi Kanamaru, Takeshi Harada, Sadayasu Ueno, Norio Ichikawa | 1991-07-16 |
| 4915814 | Sensor for measurement of air/fuel ratio and method of manufacturing | Takeshi Harada, Masatoshi Kanamaru, Katsuyoshi Terakado, Sadayasu Ueno, Norio Ichikawa | 1990-04-10 |
| 4732369 | Arc apparatus for producing ultrafine particles | Takeshi Araya, Yoshishige Endo, Susumu Hioki, Masatoshi Kanamaru | 1988-03-22 |
| 4627861 | Oil separator | Toshiaki Kawabata, Tsuneo Kan, Atsuo Kishi | 1986-12-09 |
| 4619691 | Method of manufacturing ultra-fine particles | Takeshi Araya, Akira Matsunawa, Seiji Katayama, Susumu Hioki, Yoshishige Endo | 1986-10-28 |
| 4610718 | Method for manufacturing ultra-fine particles | Takeshi Araya, Ryoji Okada, Susumu Hioki, Masatoshi Kanamaru, Yoshishige Endo +1 more | 1986-09-09 |