Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220670 | Dischargeable cap | Seiichi Ido, Maya Mitsumatsu, Tsutomu Kobayashi | 2012-07-17 |
| D542652 | Spout for container | Seiichi Ido | 2007-05-15 |
| D541154 | Cap | Seiichi Ido, Tsutomu Kobayashi | 2007-04-24 |
| D540670 | Cap | Seiichi Ido, Tsutomu Kobayashi | 2007-04-17 |