Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371541 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Daisuke Kubo, Hiroyuki Arima, Kazuhiro Takatani, Kenta Chashiro, Shumpei Matsushita | 2025-07-29 |
| 12354809 | Electrolytic capacitor and method for manufacturing same | Tatsuji Aoyama, Shumpei Matsushita | 2025-07-08 |
| 12266481 | Electrolytic capacitor including electrolytic solution having high electrical conductivity and method for producing same | Tatsuji Aoyama, Yuji Otsuka, Kenta Chashiro, Yuichiro Tsubaki | 2025-04-01 |
| 11972910 | Electrolytic capacitor and manufacturing method therefor | Yuji Otsuka, Masahiro Aburaya, Tatsuji Aoyama | 2024-04-30 |
| 11945923 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Daisuke Kubo, Hiroyuki Arima, Kazuhiro Takatani, Kenta Chashiro, Shumpei Matsushita | 2024-04-02 |
| 11908633 | Electrolytic capacitor and method for manufacturing same | Shumpei Matsushita, Kenta Chashiro | 2024-02-20 |
| 11081286 | Method for manufacturing electrolytic capacitor, and electrolytic capacitor | Shumpei Matsushita, Takayuki Matsumoto, Tatsuji Aoyama | 2021-08-03 |
| 10734163 | Electrolytic capacitor and manufacturing method therefor | Tatsuji Aoyama, Yukiya Shimoyama | 2020-08-04 |
| 10522297 | Power storage device and manufacturing method thereof | Daisuke Kubo, Masayuki Takahashi, Yukihiro Shimasaki, Tatsuji Aoyama | 2019-12-31 |
| 10431392 | Electrical storage device, manufacturing method of the same, and separator | Daisuke Kubo, Masayuki Takahashi, Yukihiro Shimasaki, Tatsuji Aoyama | 2019-10-01 |
| 10121598 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Yukiya Shimoyama, Takuya Maruta | 2018-11-06 |
| 10121599 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Junya Kushizaki, Shunpei Matsushita | 2018-11-06 |
| 9978526 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Junya Kushizaki, Shunpei Matsushita | 2018-05-22 |
| 9887045 | Power storage device and manufacturing method thereof | Daisuke Kubo, Masayuki Takahashi, Yukihiro Shimasaki, Tatsuji Aoyama | 2018-02-06 |
| 9875853 | Electrical storage device, manufacturing method of the same, and separator | Daisuke Kubo, Masayuki Takahashi, Yukihiro Shimasaki, Tatsuji Aoyama | 2018-01-23 |
| 8995084 | Disk drive device with hub and wiring member with increased thinness | Takanori Watanabe, Hiroshi Iwai | 2015-03-31 |
| 8988820 | Rotating device | — | 2015-03-24 |
| 8848312 | Disk drive device with hub with thinness and suppressed torque decrease | Takanori Watanabe, Hiroshi Iwai | 2014-09-30 |
| 8795879 | Electronic component and method of manufacturing the same | Tadashi Iwamoto, Kazumitsu Honda, Toshiaki Shimizu, Tadashi Yamane, Makoto Chijimatsu | 2014-08-05 |
| 8625232 | Disk drive device rotationally driving recording disk | Yoshio Hirata, Hiroshi Iwai | 2014-01-07 |
| 8619387 | Disk drive device with hub with thinness and suppressed torque decrease | Takanori Watanabe, Hiroshi Iwai | 2013-12-31 |
| 8488271 | Adhesion structure and method using electrically conductive adhesive, disk drive device using the adhesion structure and method, and method for manufacturing the disk drive device | Akikazu Shibata | 2013-07-16 |
| 8416523 | Disk drive device with versatile shaped core for rotating a disk | — | 2013-04-09 |
| 8395861 | Disk drive device having fluid dynamic bearing with porous member at position in which lubricant is charged | — | 2013-03-12 |
| 8395862 | Disk drive device with motor coil wiring arrangement to reduce thickness and suppressed torque decrease | Takanori Watanabe, Hiroshi Iwai | 2013-03-12 |