Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371541 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Hiroyuki Arima, Tomoyuki Tashiro, Kazuhiro Takatani, Kenta Chashiro, Shumpei Matsushita | 2025-07-29 |
| 12176157 | Electrolytic capacitor and method for producing the same | Shumpei Matsushita, Kenta Chashiro, Hiroyuki Arima | 2024-12-24 |
| 11945923 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Hiroyuki Arima, Tomoyuki Tashiro, Kazuhiro Takatani, Kenta Chashiro, Shumpei Matsushita | 2024-04-02 |
| 11776762 | Electrolytic capacitor | Miyoko Masuda, Yuichiro Tsubaki, Tatsuji Aoyama | 2023-10-03 |
| 11769638 | Power storage device comprising an electricity storage element, a case with an opening, and a sealing member sealing the opening | DOYU HACHISU, Nobuyuki Matsuzawa, Miyoko Masuda | 2023-09-26 |
| 11749464 | Electrolytic capacitor | Yuichiro Tsubaki, Tatsuji Aoyama | 2023-09-05 |
| 11594380 | Electrolytic capacitor using a sealing member including an elastic member | DOYU HACHISU | 2023-02-28 |
| 11575095 | Photoelectric conversion device, process cartridge, and image forming apparatus | Hidetoshi Kami, Suzuka Nozoe, Tomoharu Asano, Tetsuya Toshine, Nozomu Tamoto +2 more | 2023-02-07 |
| 11482383 | Electrolytic capacitor | Miyoko Masuda, Yuichiro Tsubaki, Tatsuji Aoyama | 2022-10-25 |
| 11420997 | Peptide synthesis method | Hideaki Suzuki, Susumu Muto, Shuji Fujita | 2022-08-23 |
| 10755865 | Electrolytic capacitor and method for manufacturing same | Yoshinori Takamuku, DOYU HACHISU | 2020-08-25 |
| 10522297 | Power storage device and manufacturing method thereof | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2019-12-31 |
| 10431392 | Electrical storage device, manufacturing method of the same, and separator | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2019-10-01 |
| 10073363 | Photoconductor, image forming apparatus, process cartridge, and method of manufacturing photoconductor | Mitsuaki Hirose, Hiroshi Hashiguchi | 2018-09-11 |
| 9887045 | Power storage device and manufacturing method thereof | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2018-02-06 |
| 9875853 | Electrical storage device, manufacturing method of the same, and separator | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2018-01-23 |
| 9624215 | Amine derivative or salt thereof | Tadashi Tanaka, Yoshitake Konishi, Masataka Fujino, Issei Doi, Daisuke Nakagawa +2 more | 2017-04-18 |
| 9110438 | Flange member, photosensitive drum, process cartridge, image forming apparatus, and image forming method | Keiichi Yano, Akira Nakamura, Yoko Arai | 2015-08-18 |
| 8273263 | Ionic compound | Takayuki Ueda, Hideyuki Tahara, Keiichiro Mizuta, Hironobu Hashimoto, Taisuke Kasahara | 2012-09-25 |
| D492257 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2004-06-29 |
| D492258 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2004-06-29 |
| D491889 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2004-06-22 |
| D475017 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2003-05-27 |
| D474748 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2003-05-20 |
| D474749 | Electric connector | Masato Naganawa, Katsuyoshi Fujiwara | 2003-05-20 |