Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604284 | Portable drilling machine | — | 2017-03-28 |
| 7421189 | Data recording device, data recording method, data editing device, and data editing method | Kazuo Ido, Ichiro Aki, Kohei Nakajo, Ichiro Ogata, Hiroshi Matsuzawa +3 more | 2008-09-02 |
| 7300640 | Method for clarifying exhaust gas | Satoshi Arakawa, Koshi Ochi | 2007-11-27 |
| 7138986 | Touch-type input apparatus | — | 2006-11-21 |
| 7121773 | Electric drill apparatus | Toshio Mikiya, Keisuke Shimada, Munenori Yamaguchi, Takashi Chiba | 2006-10-17 |
| 7001117 | Rotary cutting apparatus | Toshio Mikiya, Keisuke Shimada, Takashi Chiba, Munenori Yamaguchi | 2006-02-21 |
| 6782188 | Data recording apparatus and data recording method, and data editing apparatus and data editing method | Kazuo Ido, Ichiro Aki, Kohei Nakajo, Ichiro Ogata, Hiroshi Matsuzawa +3 more | 2004-08-24 |
| D433406 | Drum for a video tape recorder | Akira Suzuki, Syusuke Ozawa, Mikio Kita | 2000-11-07 |
| 5294422 | Process for purification of rare gas | Koichi Kitahara, Noboru Takemasa, Shinobu Kamiyama | 1994-03-15 |
| 5194233 | Process for purification of rare gas | Koichi Kitahara, Noboru Takemasa, Shinobu Kamiyama | 1993-03-16 |
| 4516564 | Heat generating body | Yasuhiko Koiso, Shigeo Yahara | 1985-05-14 |