Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630115 | Exhaust emission control process for internal combustion engines | Masato Kaneeda, Kojiro Okude, Hidehiro Iizuka, Kousei Nagayama, Hisao Yamashita +4 more | 2003-10-07 |
| 6603305 | Rotary encoder having code member rotating along accurate circle as shaft rotates | Hideki Uchiyama, Hirofumi Okumura | 2003-08-05 |
| 6595418 | Enhanced article management system and method | Keisuke Igarashi, Kazuo Akaike, Yuzo Miura, Hideki Aridome, Yukio Otani | 2003-07-22 |
| 6596247 | Method for purifying exhaust gas from internal combustion engines | Hidehiro Iizuka, Ryouta Doi, Hiroshi Hanaoka, Osamu Kuroda, Hisao Yamashita +3 more | 2003-07-22 |
| 6594149 | Liquid cooled circuit device | Kazuji Yamada, Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito, Hisanori Okamura | 2003-07-15 |
| 6588647 | Liquid cooled circuit device and a manufacturing method thereof | Kazuji Yamada, Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito, Hisanori Okamura | 2003-07-08 |
| 6539329 | Apparatus for detecting rotational angle by employing two or more detection signals based on rotational angle and rotational direction of rotating member | Hironori Kato, Yoshio Sanpei, Toshiyuki Hoshi, Hirofumi Okumura, Ichiro Tokunaga | 2003-03-25 |
| 6517784 | Exhaust gas purifying apparatus for an internal combustion engine | Hidehiro Iizuka, Osamu Kuroda, Akira Kato, Hiroshi Miyadera, Yuichi Kitahara +1 more | 2003-02-11 |