Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883305 | Method for cleaning exhaust gas from an internal combustion engine | Hidehiro Iizuka, Kojiro Okude, Masato Kaneeda, Hisao Yamashita, Osamu Kuroda +1 more | 2005-04-26 |
| 6841511 | Internal combustion engine exhaust gas purification apparatus, exhaust gas purification process and exhaust gas purification catalyst | Masato Kaneeda, Kojiro Okude, Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita +4 more | 2005-01-11 |
| 6630115 | Exhaust emission control process for internal combustion engines | Masato Kaneeda, Kojiro Okude, Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita +4 more | 2003-10-07 |
| RE34887 | Ceramic multilayer circuit board and semiconductor module | Nobuyuki Ushifusa, Hiroichi Shinohara, Satoru Ogihara, Tasao Soga | 1995-03-28 |
| 4821142 | Ceramic multilayer circuit board and semiconductor module | Nobuyuki Ushifusa, Hiroichi Shinohara, Satoru Ogihara, Tasao Soga | 1989-04-11 |
| 4736276 | Multilayered ceramic wiring circuit board and the method of producing the same | Nobuyuki Ushifusa, Satoru Ogihara, Hiroichi Shinohara, Gyozo Toda | 1988-04-05 |
| 4691856 | Diffusion bonding method using a high energy beam | Takashi Haramaki, Takao Funamoto, Satoshi Kokura, Masahisa Inagaki, Ryutaro Jimbou +1 more | 1987-09-08 |
| 4672152 | Multilayer ceramic circuit board | Hiroichi Shinohara, Nobuyuki Ushifusa, Satoru Ogihara | 1987-06-09 |