Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347866 | Lithium ion secondary battery and production method thereof | Kei Shimamoto, Hideyuki Sugiyama, Wataru Masuda, Hiroki Fujita, Munetaka HIGUCHI | 2025-07-01 |
| 11652202 | Positive electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Tomitaro Hara, Yusuke Kuzushima | 2023-05-16 |
| 11209269 | Inclination angle detection apparatus and auto levelizer | Wataru Tsujita, Tsutomu Asahina | 2021-12-28 |
| 11135965 | Optical axis control apparatus for headlight | Wataru Tsujita | 2021-10-05 |
| 10147977 | Non-aqueous electrolyte secondary battery and method for producing non-aqueous electrolyte secondary battery | Tomitaro Hara, Yusuke Kazushima | 2018-12-04 |
| 9991503 | Method for producing non-aqueous electrolyte secondary battery | Tomitaro Hara, Yusuke Kazushima | 2018-06-05 |
| 9960416 | Positive electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery and battery module | Tomitaro Hara, Takayasu Iguchi, Takao Kitagawa, Yoshitaka Yamamoto | 2018-05-01 |
| 9562619 | Safety valve | Makoto Kojima, Sogo Goto | 2017-02-07 |
| 7454902 | Torque converter | Yasunori Kunisaki | 2008-11-25 |
| 7444807 | Torque converter | Yukihisa Tsuzuki, Tomohiro Tasaka | 2008-11-04 |
| 7401688 | Torque converter | Tomohiro Tasaka | 2008-07-22 |
| 6959544 | Torque converter | Yukiyoshi Takada, Kozo Mori | 2005-11-01 |
| 6575276 | Torque converter | Kozo Mori | 2003-06-10 |
| 6464054 | Hydraulic torque transmitting device | Kozo Mori | 2002-10-15 |
| 6065575 | Wet friction plate, wet power transmitting and interrupting mechanism, wet clutch and lockup clutch | Takeo Shimizu, Seiji Ikeda | 2000-05-23 |
| 6059088 | Resin stator for a torque connector | Katsumi Sekine | 2000-05-09 |
| 5964329 | Torque converter having a lockup clutch | Toru Kawaguchi | 1999-10-12 |
| 5918713 | Wet friction plate, wet power transmitting and interrupting mechanism, wet clutch and lockup clutch | Takeo Shimizu, Seiji Ikeda | 1999-07-06 |
| 5884535 | Power transmission device with continuous speed control | — | 1999-03-23 |
| 5601228 | Solder-precipitating composition and mounting method using the composition | Kazuhito Higasa, Hirokazu Shiroishi, Seishi Kumamoto, Takahiro Fujiwara, Noriko Katayama | 1997-02-11 |
| 5566801 | Torque converter having a retarder mechanism therein | Shigeru Takeshita | 1996-10-22 |
| 5511640 | Lock-up device for torque converter | — | 1996-04-30 |
| 5417315 | Lubricating fluid regulator in torque convertor hydraulic clutch | — | 1995-05-23 |
| 5407041 | Lock-up device for torque converter | Seiji Ikeda | 1995-04-18 |
| 5296649 | Solder-coated printed circuit board and method of manufacturing the same | Izumi Kosuga, Kenichi Fuse, Hirokazu Shiroishi, Masanao Kohno, Hisao Irie | 1994-03-22 |