Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532454 | Electric working machine | Shingo Kamiya, Haruki TEJIMA, Takao Kuroyanagi | 2020-01-14 |
| 10236739 | Electric working machine | Kiyoshi Aoyama, Takashi Momose | 2019-03-19 |
| 9509180 | Brushless motor for electric power tool | Kenichi Ota | 2016-11-29 |
| 9364906 | Power tool with high-speed electric motor | Kenji Abe, Masayoshi Okumi, Hidenori Nagasaka, Motohiro Omura, Masaaki Fukumoto +3 more | 2016-06-14 |
| 9314913 | Dust collecting device and impact tool | Hiroki Ikuta, Ken Yamauchi, Takamasa Hanai, Yoshitaka Machida, Tatsuo Nakashima +1 more | 2016-04-19 |
| 8063566 | Illumination apparatus and metal vapor discharge lamp | Shunsuke Kakisaka, Rie Tonomori | 2011-11-22 |
| 7990035 | Metal vapor discharge lamp with a restrain member for inner tube | Rie Tonomori, Shunsuke Kakisaka, Kazuo Takeda | 2011-08-02 |
| 7061182 | Metal halide lamp | Yoshiharu Nishiura, Shigefumi Oda, Hiroshi Enami, Shunsuke Kakisaka | 2006-06-13 |
| 6984938 | Metal vapor discharge lamp and lighting apparatus capable of stable maintenance of characteristics | Shunsuke Kakisaka, Tatsuo Nishimoto, Mikio Miura, Hiroshi Enami, Yoshiharu Nishiura | 2006-01-10 |
| 6943498 | High intensity discharge lamp and high intensity discharge lamp system using the same | Yoshiharu Nishiura, Shigefumi Oda, Shunsuke Kakisaka, Hiroshi Enami | 2005-09-13 |
| 6756721 | Metal halide lamp | Yoshiharu Nishiura, Shigefumi Oda, Shunsuke Kakisaka, Hiroshi Enami | 2004-06-29 |
| 6707252 | Metal halide lamp | Shunsuke Kakisaka, Shigefumi Oda, Yoshiharu Nishiura, Hiroshi Enami | 2004-03-16 |
| 6650054 | High-pressure discharge lamp and arc tube with long operating lifetime and high impact resistance | Yoshiharu Nishiura, Takashi Maniwa | 2003-11-18 |
| 6483230 | High pressure metallic vapor discharge lamp | Shigefumi Oda, Hiroshi Nohara, Yoshiharu Nishiura, Shiki Nakayama, Takashi Yamamoto | 2002-11-19 |
| 4314862 | Dual phase high strength cold-rolled steel plate | Masatoshi Sudo, Tsuguaki Ohki, Shoji Kanbe | 1982-02-09 |