Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524969 | Ramp and vehicle ramp device | — | 2020-01-07 |
| 10480232 | Sliding door structure | — | 2019-11-19 |
| 10259299 | Sliding door structure | — | 2019-04-16 |
| 6804507 | Mobile paging telephone with an automatic call back function | Hitoshi Itakura, Hisashi Nakagomi | 2004-10-12 |
| 6466782 | Mobile paging telephone with an automatic call back function | Hitoshi Itakura, Hisashi Nakagomi | 2002-10-15 |