Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468821 | Image determination apparatus and image determination method | Sumihisa Hashiguchi, Keitarou Kawai, Norimasa Hikosaka, Atsuko Morita, Mineo Kubota | 2008-12-23 |
| 6834629 | Three dimensional cam, grinding method and grinding apparatus | Yuji Saiki, Naoki Tsuchida | 2004-12-28 |
| 6467166 | Method of forming a camshaft for an engine | Yuji Saiki, Naoki Tsuchida | 2002-10-22 |
| 6170449 | Valve operating system for engine | Yuji Saiki, Naoki Tsuchida | 2001-01-09 |
| 5347370 | Shading correction method and apparatus | Mitsuhiro Ishihara, Mineo Kubota, Takashi Kanda, Toru Kitta | 1994-09-13 |
| 5038747 | Desmoking and deodorizing means for gas grill | Masafumi Matsubara, Hideo Chikazawa, Kazunori Ueyama | 1991-08-13 |
| 4944283 | Gas burner | Masafumi Matsubara, Yoshihiro Mori, Hideo Itami | 1990-07-31 |