Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820695 | Manufacturing method for preform of multi-core fiber and manufacturing method for multi-core fiber | Takuji Nagashima, Kimiaki Sato, Kazuo Kaneko | 2023-11-21 |
| 10468648 | Battery pack for electric power tool | Masaki Ikeda, Naoki Tsuruta | 2019-11-05 |
| 10263543 | Electric tool system | Masaki Ikeda, Naoki Tsuruta | 2019-04-16 |
| 9746860 | Electric tool adaptor and electric tool system using same | Masaaki Sakaue, Masaki Ikeda | 2017-08-29 |
| 9484567 | Battery pack | — | 2016-11-01 |
| 9178380 | Charger apparatus capable of determining deterioration of second battery | Masaki Ikeda, Masaaki Sakaue, Toshiharu Ohashi | 2015-11-03 |
| 9142993 | Charge circuit, and battery-charger assemblage with the charge circuit | Masaki Ikeda | 2015-09-22 |
| 8847532 | Electric tool | Hiroshi Miyazaki, Hidenori Shimizu, Masaaki Okada | 2014-09-30 |
| 8524173 | Microchannel structure and fine-particle production method using the same | Maho Yamanaka, Koji Katayama, Hiroki Takamiya | 2013-09-03 |
| 8405348 | Charging circuit | Masaaki Sakaue | 2013-03-26 |
| 7718099 | Fine channel device, fine particle producing method and solvent extraction method | Koji Kitayama, Toru Futami, Katsuyuki Hara, Tomohiro Ohkawa, Keiichiro Nishizawa +2 more | 2010-05-18 |
| 7641871 | Fine channel device and a chemically operating method for fluid using the device | Toru Futami, Tomohiro Ohkawa, Tomoyuki Oikawa, Koji Katayama, Keiichiro Nishizawa | 2010-01-05 |
| 7612525 | Electrical apparatus | Masatoshi Ito, Hiroshi Miyazaki, Toshiharu Ohashi | 2009-11-03 |
| 7570000 | Control drive circuit for electric power tool | Hiroshi Miyazaki | 2009-08-04 |
| 7553434 | Fine channel device, fine particle producing method and solvent extraction method | Koji Kitayama, Toru Futami, Katsuyuki Hara, Tomohiro Ohkawa, Keiichiro Nishizawa +2 more | 2009-06-30 |
| 7338641 | Fine channel device, desksize chemical plant and fine particle producing apparatus employing them | Koji Katayama, Toru Futami, Shinichi Matsumoto, Tomohiro Ohkawa, Tomoyuki Oikawa +1 more | 2008-03-04 |
| 7201873 | Fine channel device, method for producing the fine channel device and use of the same | Tsuyoshi Tanaka, Toshinori Hayashi, Toru Futami, Koji Katayama, Keiichiro Nishizawa | 2007-04-10 |
| 6791677 | Information measuring apparatus using a fine channel device | Koji Katayama, Toru Futami, Tomoyuki Oikawa, Keiichiro Nishizawa | 2004-09-14 |
| 6750390 | Automatic performing apparatus and electronic instrument | Noriyuki Ueta, Hideyuki Tanaka | 2004-06-15 |
| 6441075 | Polyolefin-based resin composition and automotive molded plastic made from same | Tomio Hirata, Kazuo Matsuyama, Kazuyuki Yamamoto, Kazushige Ohnishi, Minoru Adachi +5 more | 2002-08-27 |
| 6309011 | Impact-absorbing system for automotive vehicle | Kazuo Matsuyama, Motoru Komatsu, Satoru Ichikawa, Satoru Yoshikawa | 2001-10-30 |
| 6170902 | Door trim covering a door for a vehicle | Tomonari Sakuma | 2001-01-09 |
| 6095591 | Interior material for automotive vehicle | Kazuo Matsuyama, Motoru Komatsu, Satoru Ichikawa, Satoru Yoshikawa | 2000-08-01 |
| 6059342 | Car body structure | Motoru Komatsu, Satoru Ichikawa, Tetsuo Maki | 2000-05-09 |
| 6036251 | Energy absorbing door panel | Fumio Yagishita, Kazushi Yasue, Nobuhiko Takahashi | 2000-03-14 |