Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041838 | Content display device and content display method | Hiroyuki Kasamura, Masanori Inui | 2011-10-18 |
| 4824552 | High-octane-rating gasolines | Takao Nagasawa, Kingo Ikeda | 1989-04-25 |
| 4744800 | Gasoline compositions for automotive vehicles | Eiichi Yoshida, Shoichi Satoh | 1988-05-17 |
| 4723965 | Motor gasoline compositions | Eiichi Yoshida, Shoichi Satoh | 1988-02-09 |