Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725006 | Solar battery cell, a solar battery module, and a solar battery module group | Yoshitatsu Kawama, Takashi Ishihara, Hiroaki Morikawa, Akihiro Takami, Yoshinori Matsuno +2 more | 1998-03-10 |
| 5665607 | Method for producing thin film solar cell | Yoshitatsu Kawama, Mikio Deguchi, Shigeru Mitsui, Hideo Naomoto, Satoshi Hamamoto +2 more | 1997-09-09 |
| 5574741 | Semiconductor laser with superlattice cladding layer | — | 1996-11-12 |
| 5540183 | Zone-melting recrystallization of semiconductor materials | Mikio Deguchi, Hideo Naomoto | 1996-07-30 |
| 5472885 | Method of producing solar cell | Yoshinori Matsuno, Hideo Naomoto, Hiroaki Morikawa, Hajime Sasaki | 1995-12-05 |
| 5467731 | Method of producing a semiconductor structure including a recrystallized film | Norio Hayafuji, Mikio Deguchi, Satoshi Hamamoto | 1995-11-21 |
| 5397400 | Thin-film solar cell | Yoshinori Matsuno, Hideo Naomoto, Hiroaki Morikawa, Hajime Sasaki | 1995-03-14 |
| 5357124 | Superluminescent diode with stripe shaped doped region | Kenichi Kajiwara, Etsuji Omura | 1994-10-18 |
| 5272712 | Semiconductor laser device | Takashi Nishimura, Takashi Motoda | 1993-12-21 |
| 5210767 | Semiconductor laser | Naohito Yoshida | 1993-05-11 |
| 5182229 | Method for diffusing an n type impurity from a solid phase source into a III-V compound semiconductor | — | 1993-01-26 |
| 5166945 | Visible light surface emitting laser device | — | 1992-11-24 |
| 5157681 | Wavelength-tunable distributed Bragg reflector semiconductor laser | Toshitaka Aoyagi | 1992-10-20 |
| 5082798 | Crystal growth method | — | 1992-01-21 |
| 5048037 | Semiconductor laser device | Toshitaka Aoyagi | 1991-09-10 |