Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770839 | Flight machinery | — | 2010-08-10 |
| 7605012 | ZnO based compound semiconductor light emitting device and method for manufacturing the same | Shigeru Niki, Paul Fons, Tetsuhiro Tanabe, Hidemi Takasu, Ken Nakahara | 2009-10-20 |
| 6987029 | ZnO based compound semiconductor light emitting device and method for manufacturing the same | Shigeru Niki, Paul Fons, Tetsuhiro Tanabe, Hidemi Takasu, Ken Nakahara | 2006-01-17 |
| 6770913 | ZnOSSe compound semiconductor, integrated circuit using the semiconductor and method of manufacturing the semiconductor and the integrated circuit | Shigeru Niki, Paul Fons, Akimasa Yamada, Koji Matsubara | 2004-08-03 |
| 6674098 | ZnO compound semiconductor light emitting element | Shigeru Niki, Paul Fons, Tetsuhiro Tanabe, Hidemi Takasu, Ken Nakahara | 2004-01-06 |
| 6649434 | Method of manufacturing semiconductor device having ZnO based oxide semiconductor layer | Paul Fons, Koji Matsubara, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2003-11-18 |
| 6638846 | Method of growing p-type ZnO based oxide semiconductor layer and method of manufacturing semiconductor light emitting device | Paul Fons, Koji Matsubara, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2003-10-28 |
| 6566162 | Method of producing Cu (In, Ga) (Se, S) 2 semiconductor film | Akimasa Yamada, Shigeru Niki, Paul Fons | 2003-05-20 |
| 6531408 | Method for growing ZnO based oxide semiconductor layer and method for manufacturing semiconductor light emitting device using the same | Paul Fons, Akimasa Yamada, Koji Matsubara, Shigeru Niki, Ken Nakahara | 2003-03-11 |
| 6472241 | Radical cell device and method for manufacturing groups II-VI compound semiconductor device | Paul Fons, Akimasa Yamada, Koji Matsubara, Shigeru Niki, Ken Nakahara | 2002-10-29 |