Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847523 | Battery pack | Norihiro Iwamura, Masaki Ikeda, Naoki Shimizu | 2017-12-19 |
| 9746860 | Electric tool adaptor and electric tool system using same | Masaki Ikeda, Akira Kawai | 2017-08-29 |
| 9178380 | Charger apparatus capable of determining deterioration of second battery | Akira Kawai, Masaki Ikeda, Toshiharu Ohashi | 2015-11-03 |
| 9089956 | Impact power tool | Tadashi Arimura, Mitsumasa Mizuno, Toshiharu Ohashi | 2015-07-28 |
| 9041322 | Electric power tool | Hidenori Shimizu, Naotake Tanaka, Masaki Ikeda, Masaaki Okada | 2015-05-26 |
| 8405348 | Charging circuit | Akira Kawai | 2013-03-26 |
| 8384353 | Battery pack | Hiroshi Miyazaki | 2013-02-26 |
| 8299758 | Charging controller | — | 2012-10-30 |
| 7843165 | Charging apparatus | Toshiharu Ohashi | 2010-11-30 |
| 7633268 | Charging apparatus | Toshiharu Ohashi | 2009-12-15 |
| 6342773 | Charger | Toshiharu Ohashi, Kazuhiro Suzuki | 2002-01-29 |
| 6339312 | Charger | Toshiharu Ohashi, Kazuhiro Suzuki | 2002-01-15 |
| 6218807 | Charger | Toshiharu Ohashi, Kazuhiro Suzuki | 2001-04-17 |
| 5945395 | Method for producing nonionic detergent granules | Hiroyuki Yamashita, Koji Toyoda, Yasuji Yamada, Teruo Kubota, Hiroshi Kogurusu | 1999-08-31 |
| 5795856 | Method for producing detergent particles having high bulk density | Koichi Hatano, Hiroyuki Yamashita, Koji Toyoda, Yasuji Yamada | 1998-08-18 |
| 5736501 | Method for producing nonionic detergent granules | Hiroyuki Yamashita, Koji Toyoda, Yasuji Yamada, Teruo Kubota, Hiroshi Kogurusu | 1998-04-07 |