Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9621009 | Electric power tool including a plurality of circuit boards | Takeshi Nishimiya | 2017-04-11 |
| 9190947 | Electric power tool | Kenya Yanagihara, Yoshitaka Ichikawa, Motohiro Omura | 2015-11-17 |
| 8810085 | Electric power tool including a plurality of circuit boards | Takeshi Nishimiya | 2014-08-19 |
| 8678106 | Rotary impact tool | Hirokatsu Yamamoto, Katsuna Hayashi, Yoshitaka Ichikawa | 2014-03-25 |
| 8410756 | Battery pack having a sensor activated off switch | Kazuyuki Sakakibara, Hiroshi Murata, Munetoshi Goto | 2013-04-02 |
| 8350512 | Electric power tool | Hidekazu Suda, Takeshi Nishimiya | 2013-01-08 |
| 8346384 | Cutting machine, control unit and recording medium | Kazuhito Murakami, Kazutoki Otake, Hiroshi Murata, Takeshi Nishimiya | 2013-01-01 |
| 8215528 | Drive tool | Hidekazu Suda, Jiro Oda, Kenichi Miyata | 2012-07-10 |
| 8179069 | Electric power tool, control unit and recording medium | Hirokatsu Yamamoto, Takuya Kusakawa | 2012-05-15 |
| 8167183 | Electric drive tool | Hidekazu Suda, Shinji Hirabayashi | 2012-05-01 |
| 8098036 | Electric power tool | Hidekazu Suda, Takeshi Nishimiya | 2012-01-17 |
| 7726412 | Tightening tool and tightening tool management system | — | 2010-06-01 |
| 7556103 | Tightening tool and tightening tool management system | — | 2009-07-07 |
| 7109675 | Power tools | Hitoshi Suzuki, Goushi Ishikawa | 2006-09-19 |
| 6771043 | Power tools | Hitoshi Suzuki, Goushi Ishikawa | 2004-08-03 |
| 6511200 | Power tools having timer devices | — | 2003-01-28 |
| 6353705 | Speed control circuit of a direct current motor | John Capps | 2002-03-05 |
| 6318874 | Power tools having lighting devices | — | 2001-11-20 |
| 6229280 | Power tool charging system having a charge level indicator and charge control functions | Masahiko Sakoh, Masatoshi Sugiura, Tomoo Muramatsu, Kazuyoshi Horikawa | 2001-05-08 |
| 6191554 | Power tool charging system having battery reconditioning and battery capacity data updating functions | Shinichi Nakane, Tomoo Muramatsu, Kazuyoshi Horikawa | 2001-02-20 |