Hayafuji, Norio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayafuji, Norio.The latest application filed is for "heterojunction bipolar transistor and manufacturing method making the same".
- Hayafuji, Norio - Hsinchu TW
- Hayafuji; Norio - Tokyo JP
- Hayafuji; Norio - Itami JP
| Patent | Date |
|---|---|
| Heterojunction bipolar transistor and manufacturing method making the same App 20050085035 - Shen, Chih-Chiang ; et al. | 2005-04-21 |
| Field effect transistor Grant 5,811,843 - Yamamoto , et al. September 22, 1 | 1998-09-22 |
| High electron mobility transistor Grant 5,796,127 - Hayafuji , et al. August 18, 1 | 1998-08-18 |
| Semiconductor light emitting device Grant 5,764,673 - Kawazu , et al. June 9, 1 | 1998-06-09 |
| Heteroepitaxial semiconductor device including silicon substrate, GaAs layer and GaN layer #13 Grant 5,760,426 - Marx , et al. June 2, 1 | 1998-06-02 |
| Method for forming a film by selective area MOCVD growth Grant 5,728,215 - Itagaki , et al. March 17, 1 | 1998-03-17 |
| Semiconductor laser producing short wavelength light Grant 5,701,321 - Hayafuji , et al. December 23, 1 | 1997-12-23 |
| Infrared detector having active regions and isolating regions formed of CdHgTe Grant 5,602,414 - Mitsui , et al. February 11, 1 | 1997-02-11 |
| Method of manufacturing semiconductor layers by bonding without defects created by bonding Grant 5,573,960 - Izumi , et al. November 12, 1 | 1996-11-12 |
| Substrate for producing semiconductor wafer Grant 5,439,723 - Miyashita , et al. August 8, 1 | 1995-08-08 |
| Semiconductor laser including ridge confining buffer layer Grant 5,426,658 - Kaneno , et al. June 20, 1 | 1995-06-20 |
| Semiconductor laser producing visible light Grant 5,394,417 - Takemi , et al. February 28, 1 | 1995-02-28 |
| Solar cell and method for manufacturing the same Grant 5,100,480 - Hayafuji March 31, 1 | 1992-03-31 |
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