Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915432 | Electronic apparatus contributing to global environmental conservation | Kenji Igarashi | 2014-12-23 |
| 4770194 | Method of manufacturing wrinkled sheet tobacco | Yukinari Ohashi, Norio Furuya, Masataka Watanabe | 1988-09-13 |