Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629187 | Fabrication method of semiconductor luminescent device | Satoshi KAJIYAMA, Makoto Ueda | 2009-12-08 |
| 4841916 | Evaporating apparatus with preheater | Akira Horiguchi | 1989-06-27 |
| 4827877 | Heat recovery system utilizing non-azeotropic medium | Akira Horiguchi | 1989-05-09 |
| 4785876 | Heat recovery system utilizing non-azetotropic medium | Akira Horiguchi | 1988-11-22 |
| 4779424 | Heat recovery system utilizing non-azeotropic medium | Akira Horiguchi | 1988-10-25 |
| 4753079 | Evaporating apparatus | — | 1988-06-28 |
| 4608829 | Waste heat recovering device | Akira Horiguchi | 1986-09-02 |
| 4509592 | Plate type evaporator | Ken'ichi Yamada, Akira Horiguchi, Kenzo Masutani | 1985-04-09 |
| 4492268 | Condenser | Haruo Uehara | 1985-01-08 |
| 4458748 | Plate type evaporator | Ken'ichi Yamada, Akira Horiguchi, Kenzo Masutani | 1984-07-10 |
| 4371034 | Plate type evaporator | Ken'ichi Yamada, Akira Horiguchi, Kenzo Masutani | 1983-02-01 |
| 4347897 | Plate type heat exchanger | Haruo Uehara | 1982-09-07 |
| 4314605 | Condenser | Masafumi Doi, Kazuyuki Kobayashi, Katsutoshi Fukami, Kenzo Kawanishi | 1982-02-09 |
| 4296803 | Plate used in condenser | — | 1981-10-27 |
| 4291759 | Cross-current type plate heat exchanger | — | 1981-09-29 |
| 4285395 | Structure of fluid condensing and heat conducting surface of condenser | Kenzo Masutani, Akira Horiguchi | 1981-08-25 |
| 4260013 | Plate type heat exchanger | — | 1981-04-07 |
| 4228850 | Plate used in condenser | — | 1980-10-21 |
| 4219079 | Plate type condenser | — | 1980-08-26 |
| 4216825 | Plate type evaporator | — | 1980-08-12 |
| 4184542 | Plate type condenser | — | 1980-01-22 |
| 4182411 | Plate type condenser | Katsutoshi Fukami, Kazuyuki Kobayashi, Masafumi Doi, Kenzo Kawanishi, Keido Yoshida | 1980-01-08 |
| 4182410 | Plate type condenser | Keido Yoshida, Kazuyuki Kobayashi | 1980-01-08 |