Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D530176 | Portable electric wrench | — | 2006-10-17 |
| D481672 | Battery pack | Kazuma Oshima, Shinsuke Okuda | 2003-11-04 |
| D477811 | Battery pack | Kazuma Oshima, Shinsuke Okuda | 2003-07-29 |
| 6502949 | Adapters for use with an electric power tool | Toru Horiyama, Kazuyuki Sakakibara | 2003-01-07 |
| D431437 | Sander | Taro Nagahama | 2000-10-03 |
| D415400 | Power shears | Makoto Mizutani, Tadayoshi Tsuchiya | 1999-10-19 |
| D411947 | Portable electric screwdriver | Manabu Sugimoto, Isao Miyashita, Shingo Umemura | 1999-07-13 |
| D411425 | Cordless circular saw | Manabu Sugimoto, Shingo Umemura | 1999-06-22 |
| D409469 | Portable electric jig saw | Masamichi Miyazawa | 1999-05-11 |
| D395586 | Portable electric hammer | Takuo Arakawa | 1998-06-30 |
| D392863 | Cordless impact driver | Manabu Sugimoto, Tohru Horiyama | 1998-03-31 |
| D392490 | Automatic venetian blind opener and closer | Akinori Kimata | 1998-03-24 |
| D388676 | Concrete vibrator body | Masahiko Inai | 1998-01-06 |
| D386662 | Portable electric screwdriver | Katsumi Tozawa, Naohiro Hayakawa, Hiroshi Fujimoto | 1997-11-25 |
| D385766 | Portable electric chain saw | Masaki Kondo | 1997-11-04 |
| D375439 | Cordless circular saw | Takefumi Furuta | 1996-11-12 |