Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495862 | Nitride semiconductor LED with embossed lead-out surface | Haruhiko Okazaki, Chiharu Nozaki | 2002-12-17 |
| 6417020 | Nitride compound light emitting device and method for fabricating the same | Haruhiko Okazaki, Tokuhiko Matsunaga | 2002-07-09 |
| 6359292 | Semiconductor light emitting element | Hideto Sugawara | 2002-03-19 |
| 6340824 | Semiconductor light emitting device including a fluorescent material | Satoshi Komoto, Nobuhiro Suzuki, Kuniaki Konno, Hideto Sugawara, Chisato Furukawa | 2002-01-22 |
| 6281526 | Nitride compound light emitting device and method for fabricating same | Haruhiko Okazaki, Tokuhiko Matsunaga | 2001-08-28 |
| 6277222 | Electronic component connecting method | Ryoichi Morimoto | 2001-08-21 |
| 6278136 | Semiconductor light emitting element, its manufacturing method and light emitting device | — | 2001-08-21 |
| 6258617 | Method of manufacturing blue light emitting element | Hidetoshi Fujimoto, Masayuki Ishikawa | 2001-07-10 |
| 6192562 | Method of producing piezoelectric component | Motoyuki Okeshi, Yasuo Otowaki, Satoru Hachinohe, Takashi Hashimoto, Makoto Irie | 2001-02-27 |
| 6158098 | Method of producing a piezoelectric element | Motoyuki Okeshi, Yasuo Otowaki, Satoru Hachinohe, Takashi Hashimoto, Makoto Irie | 2000-12-12 |
| 6047603 | Ultrasonic sensor | Shozo Ohtera, Hidetoshi Iwatani, Satoru Hachinohe | 2000-04-11 |
| 6005330 | Piezoelectric component and method of producing same | Motoyuki Okeshi, Yasuo Otowaki, Satoru Hachinohe, Takashi Hashimoto, Makoto Irie | 1999-12-21 |
| 5977565 | Semiconductor light emitting diode having a capacitor | Masayuki Ishikawa | 1999-11-02 |
| 5900650 | Semiconductor device and method of manufacturing the same | — | 1999-05-04 |
| 5859488 | Piezoelectric element and method of producing same | Motoyuki Okeshi, Yasuo Otowaki, Satoru Hachinohe, Takashi Hashimoto, Makoto Irie | 1999-01-12 |
| 5798537 | Blue light-emitting device | — | 1998-08-25 |
| 5789265 | Method of manufacturing blue light-emitting device by using BCL3 and CL2 | Sumio Ishimatsu | 1998-08-04 |
| 5696389 | Light-emitting semiconductor device | Masayuki Ishikawa, Hideto Sugawara, Yukie Nishikawa, Masaaki Onomura, Shinji Saito +5 more | 1997-12-09 |
| 5693963 | Compound semiconductor device with nitride | Hidetoshi Fujimoto, Masayuki Ishikawa, Hideto Sugawara, Yoshihiro Kokubun, Masahiro Yamamoto | 1997-12-02 |
| 5488233 | Semiconductor light-emitting device with compound semiconductor layer | Masayuki Ishikawa, Yukie Nishikawa, Shinji Saito, Peter James Parbrook, Masaaki Onomura +1 more | 1996-01-30 |
| 5424093 | Method of manufacturing electronic elements | Michio Kaeriyama, Kazuma Kabuta, Haruo Hori, Masami Yamaguchi, Tadahiro Nakagawa | 1995-06-13 |
| 5343486 | Semiconductor laser device | Kazuhiko Itaya, Genichi Hatakoshi | 1994-08-30 |
| 5321712 | Semiconductor light-emitting device having a cladding layer composed of an InGaAlp-based compound | Kazuhiko Itaya, Genichi Hatakoshi, Yukie Nishikawa, Hideto Sugawara, Mariko Suzuki | 1994-06-14 |
| 5305341 | Semiconductor laser whose active layer has an ordered structure | Yukie Nishikawa, Genichi Hatakoshi, Masaki Okajima, Minoru Watanabe, Kazuhiko Itaya | 1994-04-19 |
| 5282218 | Semiconductor laser device | Masaki Okajima, Genichi Hatakoshi, Yukie Nishikawa, Kazuhiko Itaya | 1994-01-25 |