Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034100 | Semiconductor light-emitting device | — | 2024-07-09 |
| 11322909 | Semiconductor laser device | Shinichi Takigawa, Nozomi Naka | 2022-05-03 |
| 10141720 | Nitride semiconductor laser element | Osamu Imafuji, Shinichiro NOZAKI, Hiroyuki HAGINO | 2018-11-27 |
| 9214788 | Semiconductor light emitting element | Hideki Kasugai, Shinichiro NOZAKI | 2015-12-15 |
| 8472491 | Semiconductor laser device | — | 2013-06-25 |
| 8422526 | Semiconductor laser device and method for manufacturing the same | Katsuya Samonji, Hideki Kasugai | 2013-04-16 |
| 8173264 | Resin composition and metal laminate plate | Kiyomi Imagawa, Shuji Tahara, Eiji Ohtsubo | 2012-05-08 |
| 8119429 | Method for fabricating nitride semiconductor laser device and nitride semiconductor laser device | Satoshi Tamura, Hiroshi Ohno, Norio Ikedo | 2012-02-21 |
| 8000365 | Semiconductor laser device | Norio Ikedo, Masaaki Yuri | 2011-08-16 |
| 6913685 | Method of modifying the surface of plastic substrate | Tadao Tokushima, Yoshio Hirayama | 2005-07-05 |
| 6744070 | Thin film transistor and liquid crystal display device | Yoshinori Shimada, Hiroshi Ishibashi, Yukinobu Nakata, Keiichi Akamatsu | 2004-06-01 |
| 6461445 | Method of finishing glass substrate | Yoshio Hirayama, Toshimichi Morizane, Tadao Tokushima | 2002-10-08 |
| 6448578 | Thin-film transistor and liquid crystal display device | Yoshinori Shimada, Hiroshi Ishibashi, Yukinobu Nakata, Keiichi Akamatsu | 2002-09-10 |
| 6048466 | Method of cleaning glass substrate for magnetic disk or semiconductor substrate | Toshinori Morizane, Tadao Tokushima | 2000-04-11 |
| 4694809 | Method and system for internal combustion engine oxygen sensor heating control with time smoothing | Jiro Nakano, Takao Ishibashi, Takao Akatsuka | 1987-09-22 |
| 4626337 | Oxygen sensor | Yasumichi Hotta, Takao Akatsuka, Jiro Nakano, Takao Ishibashi | 1986-12-02 |
| 4611562 | Method and system for internal combustion engine oxygen sensor heating control which provide sensor heating limited for reliable operation | Jiro Nakano, Takao Ishibashi, Takao Akatsuka | 1986-09-16 |
| 4569748 | Oxygen sensor | Michihiro Yamakawa, Takao Akatsuka, Jiro Nakano, Takao Ishibashi | 1986-02-11 |
| 4563991 | Engine air/fuel ratio control method and system selectively providing feedback control or open loop control according to oxygen sensor heating condition | Takao Akatsuka, Jiro Nakano, Takao Ishibashi | 1986-01-14 |