Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551156 | Tire tread | Kazunori Shinohara | 2007-09-18 |
| D546272 | Tire tread | Kazunori Shinohara, Erick Sigfried Espinosa Muller | 2007-07-10 |
| 4259299 | Process for removing ozone from an ozone-containing gas | Zenzi Hagiwara, Hiroo Ishino | 1981-03-31 |