Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708774 | Blow-by gas treatment apparatus | Hitoshi Nishitani, Takashi Ishikawa | 2023-07-25 |
| 5572399 | Information processing apparatus having CD-Rom device | Yasuji Yamato | 1996-11-05 |