Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12046710 | Lithium ion secondary battery | Yukihiro Komatsubara, Kentaro Iizuka, Takafumi Fujii, Koji Nishi, Naoki Ohmi +1 more | 2024-07-23 |
| 11501927 | Alkali metal ion capacitor | Yukihiro Komatsubara, Kentaro Iizuka, Takafumi Fujii, Koji Nishi, Naoki Ohmi +1 more | 2022-11-15 |
| 11404900 | Power supply device and method for providing power supply device | Takanori Onishi, Koji Nishi, Shinichi Sawada, Toyoki SUGIYAMA, Yukihiro Komatsubara +2 more | 2022-08-02 |
| 11345244 | Auxiliary power supply device and electric vehicle | Toyoki SUGIYAMA, Koji Nishi, Shinichi Sawada, Fumihiko Sato, Satoshi Shinoda +1 more | 2022-05-31 |
| 10374217 | Apparatus and process for producing electricity storage material | Koji Nishi, Sachiko Kubota, Jun ANDO, Yutaka Ichihara | 2019-08-06 |
| 10217570 | Electric storage device | Takashi Matsuura, Koji Nishi, Yukihiro Komatsubara | 2019-02-26 |
| 10090115 | Energy storage device and method for producing energy storage device including a pre-doping targeted electrode | Takashi Matsuura, Naoki Ohmi, Takafumi Fujii | 2018-10-02 |
| 10076855 | Apparatus and method for manufacturing an electricity storage material | Takafumi Fujii, Yoshifumi Fukaya | 2018-09-18 |
| 9928970 | Lithium ion capacitor | Takashi Matsuura, Koji Nishi, Naoki Ohmi, Yukihiro Komatsubara, Sachiko Kubota +1 more | 2018-03-27 |
| 9822884 | Valve device and poppet | Junya MIYAKE, Koji Nishi, Kazuhisa Sugiyama, Sachiko Kubota, Eiji Okawachi +2 more | 2017-11-21 |
| 9825298 | Apparatus and method for manufacturing an electricity storage material | Yoshifumi Fukaya, Takafumi Fujii | 2017-11-21 |
| 9662806 | Kneading device | Takafumi Fujii, Masaru Fuse | 2017-05-30 |
| 9531007 | Production apparatus and production method for electric storage material | Koji Nishi, Junya Fujita, Yoshifumi Fukaya, Takafumi Fujii, Kazuya Suzuki | 2016-12-27 |
| 9088014 | Method of manufacturing secondary battery | Tomohide Sumi | 2015-07-21 |
| 8491695 | Iron-base sintered part, manufacturing method of iron-base sintered part and actuator | Toshiyuki Saito, Koji Nishi, Hajime Fukami, Kentaro Yamauchi, Hiroyuki Yao +2 more | 2013-07-23 |
| 8172561 | Metal part and method of manufacturing metal part | Toshiyuki Saito, Koji Nishi, Hajime Fukami, Atsushi Eto, Hiroyuki Yao | 2012-05-08 |
| 7997884 | Rotary device and oil pump having α-alumina and zirconia coating | Toshiyuki Saito, Masahiro Suzuki, Tomoyoshi Konishi, Arata Suda, Mikito Toyoshima | 2011-08-16 |