Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679575 | Cigarette | Katsunori Yamaguchi | 1987-07-14 |
| 4186756 | Method of processing smoking composition | Teruo Sakurai, Kimio Mashiko, Harumatsu Tomari | 1980-02-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679575 | Cigarette | Katsunori Yamaguchi | 1987-07-14 |
| 4186756 | Method of processing smoking composition | Teruo Sakurai, Kimio Mashiko, Harumatsu Tomari | 1980-02-05 |