Sumitomo; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumitomo; Hiroyuki.The latest application filed is for "semiconductor device and method for fabricating the same".
- Sumitomo; Hiroyuki - Yamanashi JP
- Sumitomo; Hiroyuki - Osaka JP
- Sumitomo; Hiroyuki - Amagasaki JP
- Sumitomo; Hiroyuki - Takatsuki JP
| Patent | Date |
|---|---|
| Fabrication method of semiconductor luminescent device Grant 7,629,187 - Sumitomo , et al. December 8, 2 | 2009-12-08 |
| Semiconductor Device And Method For Fabricating The Same App 20080175290 - Satoyoshi; Hirotada ; et al. | 2008-07-24 |
| Semiconductor laser manufacturing method App 20070218574 - Kajiyama; Satoshi ; et al. | 2007-09-20 |
| Fabrication method of semiconductor luminescent device App 20070166961 - Sumitomo; Hiroyuki ; et al. | 2007-07-19 |
| Heat recovery system utilizing non-azeotropic medium Grant 4,779,424 - Sumitomo , et al. October 25, 1 | 1988-10-25 |
| Evaporating apparatus Grant 4,753,079 - Sumitomo June 28, 1 | 1988-06-28 |
| Condenser Grant 4,492,268 - Uehara , et al. January 8, 1 | 1985-01-08 |
| Plate type evaporator Grant 4,458,748 - Yamada , et al. July 10, 1 | 1984-07-10 |
| Plate type evaporator Grant 4,371,034 - Yamada , et al. February 1, 1 | 1983-02-01 |
| Plate type heat exchanger Grant 4,347,897 - Sumitomo , et al. September 7, 1 | 1982-09-07 |
| Plate used in condenser Grant 4,296,803 - Sumitomo October 27, 1 | 1981-10-27 |
| Structure of fluid condensing and heat conducting surface of condenser Grant 4,285,395 - Masutani , et al. August 25, 1 | 1981-08-25 |
| Plate type condenser Grant 4,182,411 - Sumitomo , et al. January 8, 1 | 1980-01-08 |
| Plate type condenser Grant 4,180,129 - Sumitomo December 25, 1 | 1979-12-25 |
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