Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209701 | Electric power conversion system | Kenichi Takagi, Masanori Ishigaki, Takaji Umeno, Kenichiro Nagashita, Jun Muto +1 more | 2015-12-08 |
| 5398344 | Pair of gloves | — | 1995-03-21 |
| 5325545 | Animal socks for children | — | 1994-07-05 |