Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920442 | Objective lens, optical pick-up device, and optical disk device | Shogo Horinouchi, Takashi Haruguchi, Taiichi Mori, Hideki Yoshinaka, Shin Ishibashi +1 more | 2011-04-05 |
| 7920443 | Objective lens, optical pick-up device, and optical disk device | Shogo Horinouchi, Takashi Haruguchi, Taiichi Mori, Hideki Yoshinaka, Shin Ishibashi +1 more | 2011-04-05 |
| 7813235 | Objective lens, optical pick-up device, and optical disk device | Shogo Horinouchi, Takashi Haruguchi, Taiichi Mori, Hideki Yoshinaka, Shin Ishibashi +1 more | 2010-10-12 |
| 7301864 | Objective lens, optical pick-up device, and optical disk device | Shogo Horinouchi, Takashi Haruguchi, Taiichi Mori, Hideki Yoshinaka, Shin Ishibashi +1 more | 2007-11-27 |
| 6696386 | Exhaust gas purification catalyst and exhaust gas purification material | Masahiro Inoue, Tatsuro Miyazaki, Masaaki Arita, Yota Hashimoto | 2004-02-24 |
| 6245306 | Method for purification of exhaust gas | Tatsuro Miyazaki, Mashaaki Arita, Masahiro Inoue, Kensei Fukuda, Shouji Kuroda +2 more | 2001-06-12 |
| 6110860 | Catalyst for purifying exhaust gas, process for production thereof, exhaust gas purifying filter, and exhaust gas purifying apparatus | Masahiro Inoue, Tatsuro Miyazaki, Masaaki Arita | 2000-08-29 |