Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7579807 | Battery charger | Kazuhiko Funabashi, Kenro Ishimaru, Takao Aradachi | 2009-08-25 |
| 7541773 | Battery-powered tool capable of detecting discharged battery pack | Kazuhiko Funabashi, Chikai Yoshimizu, Katsuhiro Oomori, Yoshihiro Komuro | 2009-06-02 |
| 7523691 | Miter saw having digital display capable of displaying specific angle | Hideaki Terashima, Yoshikazu Kawano | 2009-04-28 |
| 7472582 | Leak diagnosis system and leak diagnosis method | Shinichi Ito | 2009-01-06 |
| 7467739 | Combustion-powered, fastener-driving tool generating sparks in succession when triggered | Haruhisa Fujisawa, Yoshitaka Akiba, Kenro Ishimaru, Tomomasa Nishikawa | 2008-12-23 |
| 7439708 | Battery charger with control of two power supply circuits | Takao Aradachi, Kazuhiko Funabashi | 2008-10-21 |
| 7365515 | Universal battery charger | Kazuhiko Funabashi | 2008-04-29 |
| 7196911 | DC power source unit with battery charging function | Takao Aradachi, Hidekazu Harada, Kenrou Ishimaru, Takeshi Takeda | 2007-03-27 |
| 7185998 | Power tool | Katsuhiro Oomori, Chikai Yoshimizu, Hidekazu Harada | 2007-03-06 |
| 7145314 | DC power source unit with battery charging function | Takao Aradachi, Takeshi Takeda, Hidekazu Harada, Kenrou Ishimaru, Kazuhiko Funabashi | 2006-12-05 |
| 7064523 | Battery charger capable of accurately detecting battery temperature for full charge determination | Takao Aradachi, Hidekazu Harada, Kenrou Ishimaru, Takeshi Takeda | 2006-06-20 |
| 7039548 | Miter saw for displaying angle of cutter blade cutting workpiece | Eisaku Oka, Hiromi Ozawa, Yoshikazu Kawano, Kenrou Ishimaru, Tomoyuki Kawahara +1 more | 2006-05-02 |
| 6992464 | Battery charger capable of indicating time remaining to achieve full charge | Takao Aradachi, Toshio Mizoguchi, Eiji Nakayama, Kazuhiko Funabashi | 2006-01-31 |
| 6967465 | DC power source unit with battery charging function | Takeshi Takeda, Eiji Nakayama, Kazuhiko Funabashi | 2005-11-22 |
| 6949914 | Charging apparatus | Takao Aradachi | 2005-09-27 |
| 6873124 | Rotational speed controller for electrically powered tools | Yoshikazu Kawano, Yuuichi Satou, Toshihiko Tachibana | 2005-03-29 |
| 6850041 | Battery pack used as power source for portable device | — | 2005-02-01 |
| 6683439 | DC power source unit with battery charging function | Takeshi Takeda, Eiji Nakayama, Kazuhiro Funabashi | 2004-01-27 |
| 6597572 | DC power source unit with battery recharging function | Tomomasa Nishikawa | 2003-07-22 |
| 6566843 | DC power source unit with battery charging function | Takeshi Takeda, Eiji Nakayama, Kazuhiko Funabashi | 2003-05-20 |
| 6420853 | Battery charger capable of accurately determining fully charged condition regardless of batteries with different charge chracteristics | Hidekazu Harada, Kenrou Ishimaru | 2002-07-16 |
| 6335612 | Battery charger and method of detecting a fully charged condition of a secondary battery | Shigeru MORIYAMA | 2002-01-01 |
| 6204639 | Battery charger determining charging conditions depending upon whether a cooling device is provided | Yoshio Iimura, Yukihiro Shima, Kenrou Ishimaru | 2001-03-20 |
| 6154351 | Apparatus for detecting abnormality in direct current motor driving system | Hideyuki Ohashi | 2000-11-28 |
| 6114839 | Battery charging apparatus with error detection | Kenrou Ishimaru, Toshio Mizoguchi, Shigeru MORIYAMA, Shigeru Shinohara | 2000-09-05 |