Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573117 | GaN related compound semiconductor and process for producing the same | Naoki Shibata, Shizuyo Noiri, Masanori Murakami, Yasuo Koide, Jun Ito | 2003-06-03 |
| 6570186 | Light emitting device using group III nitride compound semiconductor | Takahide Oshio | 2003-05-27 |
| 6521999 | Transparent electrode film and group III nitride semiconductor device | Shigemi Horiuchi | 2003-02-18 |
| 6500689 | Process for producing GaN related compound semiconductor | Naoki Shibata, Shizuyo Noiri, Masanori Murakami, Yasuo Koide, Jun Ito | 2002-12-31 |
| 6335212 | Method of fabricating a semiconductor light-emitting element | Takahide Oshio | 2002-01-01 |
| 6331450 | Method of manufacturing semiconductor device using group III nitride compound | — | 2001-12-18 |
| 6310364 | Light-emitting apparatus | — | 2001-10-30 |
| 6291840 | GaN related compound semiconductor light-emitting device | Naoki Shibata, Shizuyo Noiri, Masanori Murakami, Yasuo Koide, Jun Ito | 2001-09-18 |
| 6121127 | Methods and devices related to electrodes for p-type group III nitride compound semiconductors | Naoki Shibata, Junichi Umezaki, Makoto Asai, Takahiro Kozawa, Tomohiko Mori +1 more | 2000-09-19 |
| 6103543 | Fabrication of device electrodes in gan and related materials | Naoki Shibata | 2000-08-15 |
| 6033927 | Method for separating a substrate of a group III nitride semiconductor light-emitting device | Naoki Shibata, Atsuo Hirano | 2000-03-07 |
| 6008539 | Electrodes for p-type group III nitride compound semiconductors | Naoki Shibata, Junichi Umezaki, Makoto Asai, Takahiro Kozawa, Tomohiko Mori +1 more | 1999-12-28 |
| 5803131 | Fuel filler pipe | Tadanobu Iwasa, Masayuki Goto, Masayuki Nakagawa, Yasuhiko Ogisu | 1998-09-08 |
| 5484516 | Resin products and process for producing the same | Toshikazu Funahashi, Yasuhiko Ogisu, Mamoru Kato, Shigeyuki Takahashi | 1996-01-16 |
| 5480714 | Chipping-resistant resin molded article | Toshiyasu Ito, Yasuhiko Ogisu, Shigeyuki Takahashi, Minoru Nohata, Ippei Nagaike +2 more | 1996-01-02 |
| 5441626 | Partially plated resin products and partial plating process therefor | Ysauhiko Ogisu, Mamoru Kato, Shigeyuki Takahashi, Toshikazu Funahashi | 1995-08-15 |
| 5073011 | Electrochromic device with a reference electrochromic element | Toshiyasu Ito, Takaaki Mori, Mamoru Kato | 1991-12-17 |
| 5054895 | Electrochromic element | Jun Minoura, Shigeyuki Takahashi, Toshiyasu Ito, Katsuaki Okabayashi | 1991-10-08 |