Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266986 | Brushless motor and electrically-powered tool | Akito Nakamura | 2025-04-01 |
| 12121981 | Electric tool | Itaru Murui, Naoki Tsujimoto, Kotaro MOMOEDA, Akito Nakamura | 2024-10-22 |
| 12053864 | Electric tool system, method of using the electric tool system, and program | Itaru Murui, Shota Fujii, Keita Okamoto, Naoki Tsujimoto, Kotaro MOMOEDA | 2024-08-06 |
| 12030161 | Electric tool | Itaru Murui, Kotaro MOMOEDA, Naoki Tsujimoto, Akito Nakamura | 2024-07-09 |
| 11748956 | Device and method for foveated rendering | Goro Sakamaki, Tomoo Minaki | 2023-09-05 |
| 11749231 | Device and method for foveated rendering | Satoshi Yamaguchi, Takashi Nose | 2023-09-05 |
| 11632017 | Motor for electric power tools and electric power tool | Itaru Murui, Masari Muramatsu, Motoharu Muto | 2023-04-18 |
| 11508273 | Built-in test of a display driver | Masao Orio, Takashi Nose, Hirobumi Furihata, Akio Sugiyama, Chirinjeev Singh +2 more | 2022-11-22 |
| 11120732 | Device and method for driving display in response to image data | Kenji Yamazumi, Hirokazu Hatayama, Prashant Shamarao | 2021-09-14 |
| 10916176 | System and method for display power reduction | Makoto Kimura | 2021-02-09 |
| 10614747 | Device and method for driving display panel in response to image data | Kenji Yamazumi, Hirokazu Hatayama, Prashant Shamarao | 2020-04-07 |
| 10530224 | Motor and electric tool equipped with the same | Hidenori Shimizu, Atsushi Takeyama, Motoharu Muto, Daiju Kinoshita | 2020-01-07 |
| 10491072 | Inner-rotor-type motor and electric tool provided with same | Hiroyuki Tsubakimoto, Ryohei OISHI | 2019-11-26 |
| 10355538 | Brushless motor and electrically powered tool | Hidenori Shimizu, Atsushi Takeyama, Motoharu Muto, Hiroyuki Tsubakimoto, Koichi Hashimoto | 2019-07-16 |
| 9607566 | Display apparatus and display panel driver including software-controlled gate waveforms | Satoshi Saito, Hajime Tanabe | 2017-03-28 |
| 8445141 | Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell | Yoshimitsu Sakaguchi, Hiroki Yamaguchi, Masahiro Yamashita, Kousuke Sasai | 2013-05-21 |
| 8216727 | Aromatic hydrocarbon based proton exchange membrane and direct methanol fuel cell using same | Masahiro Yamashita, Yoshimitsu Sakaguchi | 2012-07-10 |
| 8187734 | Proton-conducting polymer composition and method for preparation thereof, catalyst ink containing said proton-conducting polymer composition and fuel cell including said catalyst ink | Masahiro Yamashita, Yoshimitsu Sakaguchi | 2012-05-29 |
| 7754844 | Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those | Yoshimitsu Sakaguchi, Shigenori Nagahara, Masahiro Yamashita, Junko Nakao | 2010-07-13 |
| 7649025 | Composite ion-exchange membrane | Yoshimitsu Sakaguchi, Shigenori Nagahara, Shiro Hamamoto, Naohiko Takimoto, Hideki Sugihara +3 more | 2010-01-19 |
| 7537852 | Composite ion exchange membrane and electrolyte membrane electrode assembly | Shiro Hamamoto, Satoshi Takase, Yoshimitsu Sakaguchi, Shigenori Nagahara, Junko Nakao +1 more | 2009-05-26 |
| 7288603 | Polybenzazole compound having sulfonic acid group and/or phosphonic acid group, resin composition containing the same, resin molding, solid polymer electrolyte membrane, solid polymer electrolyte membrane/electrode assembly and method of preparing assembly | Yoshimitsu Sakaguchi, Hiroaki Taguchi, Junko Nakao, Shiro Hamamoto, Hiroshi Tachimori +1 more | 2007-10-30 |
| 6486238 | Hindered amine compound, resin composition, polyurethane fiber and production method and use thereof | Chihiro Oshimo, Genei Matsukawa, Futoshi Ishimaru | 2002-11-26 |