Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D548334 | Oral irrigator | — | 2007-08-07 |
| D524485 | Hair trimmer | Yasunari Maeda | 2006-07-04 |
| D521684 | Hair trimmer | Yasuhiro Akahori | 2006-05-23 |
| 4590724 | Anchorage for steel wire strand for prestressed concrete | Makoto Kurauchi, Takeshi Kobayashi, Jiro Aota | 1986-05-27 |