Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365679 | Regenerative current detection circuit, charge current detection circuit, and motor current detection system | Tooru Asakawa, Masahiro Shimozono, Katsumi Shiokawa | 2019-07-30 |
| 10290734 | MOSFET and power conversion circuit | Mizue Kitada | 2019-05-14 |
| 10037860 | Ion filter and method of manufacturing same | — | 2018-07-31 |
| 9904207 | Image formation apparatus, image formation system, control method, and non-transitory recording medium | — | 2018-02-27 |
| 9166017 | Method of manufacturing semiconductor device and semiconductor device | Yoshito Nakazawa, Ikuo Hara, Tsuyoshi Kachi, Yoshinori Hoshino, Tsuyoshi Tabata | 2015-10-20 |
| 8932151 | Solid golf ball | Hiroshi Higuchi, Hirotaka Shinohara, Motoki Furuyama, Tasuku TAKITA, Takashi Ohira +2 more | 2015-01-13 |
| 8905859 | Solid golf ball | Hiroshi Higuchi, Hirotaka Shinohara, Motoki Furuyama, Tasuku TAKITA, Takashi Ohira +2 more | 2014-12-09 |
| 8834296 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2014-09-16 |
| 8827840 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2014-09-09 |
| 8814726 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2014-08-26 |
| 8808110 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2014-08-19 |
| 8808111 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2014-08-19 |
| 8741699 | Method of manufacturing semiconductor device and semiconductor device | Yoshito Nakazawa, Ikuo Hara, Tsuyoshi Kachi, Yoshinori Hoshino, Tsuyoshi Tabata | 2014-06-03 |
| 8587087 | Semiconductor device and manufacturing method of the same | Yoshito Nakazawa, Norio Hosoya | 2013-11-19 |
| 8585515 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2013-11-19 |
| 8545346 | Multi-piece solid golf ball | Hiroshi Higuchi, Hiroyuki Nagasawa, Junji Umezawa | 2013-10-01 |
| 8512165 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2013-08-20 |
| 8486322 | Golf ball manufacturing method | Hiroyuki Nagasawa, Hiroshi Higuchi, Motoki Aoyagi | 2013-07-16 |
| 8367781 | Golf ball | Hiroyuki Nagasawa, Hiroshi Higuchi, Motoki Aoyagi | 2013-02-05 |
| 8182367 | Golf ball | Hiroyuki Nagasawa, Hiroshi Higuchi, Motoki Aoyagi | 2012-05-22 |
| 8133136 | Multi-piece solid golf ball | Junji Umezawa, Hiroshi Higuchi, Hiroyuki Nagasawa | 2012-03-13 |
| 8123628 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2012-02-28 |
| 8103778 | Network operations management method and apparatus | Kiyohito Yoshihara, Akira Idoue | 2012-01-24 |
| 7964132 | Golf ball manufacturing method | Hiroyuki Nagasawa, Hiroshi Higuchi, Motoki Aoyagi | 2011-06-21 |
| 7938744 | Multi-piece solid golf ball | Junji Umezawa, Kae Iizuka, Hiroshi Higuchi | 2011-05-10 |