Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158402 | Engine block structure in multi-cylinder engine | Takashi Taguchi, Sigemi Kobayashi, Toshinari Sonoda, Hirokazu Osaki, Shigemasa Kajiwara +6 more | 2000-12-12 |
| 5901679 | Engine for vehicle | Shigekazu Tanaka, Takashi Taguchi, Shigemasa Kajiwara, Masashi Murata, Toshinari Sonoda +4 more | 1999-05-11 |