Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940031 | Coil spring | Daisuke IBANO, Tsuyoshi Matsuda, Norifumi ARISAKA, Shun MURAMATSU, Chihiro ITO +3 more | 2024-03-26 |
| 11821485 | Coil spring | Takeshi FURUSE, Senri Moriyama | 2023-11-21 |
| 11371575 | Coil spring | Senri Moriyama, Fang Dai, Takeshi FURUSE | 2022-06-28 |
| 11125295 | Damping device | Vinay Ravi, Norifumi Momoi | 2021-09-21 |
| 10443670 | Damping device | Norifumi Momoi, Liwen Lee, Jeff Butts, Fang Dai | 2019-10-15 |
| 10229242 | Method of designing torsion bars used for trunk lid | Yoshio Kobayashi, Nobuhisa Yasuda | 2019-03-12 |
| 10155425 | Coil spring for vehicle suspension | — | 2018-12-18 |
| 10144261 | Coil spring | — | 2018-12-04 |
| 10065471 | Coil spring for vehicle suspension | — | 2018-09-04 |
| 9835217 | Coil spring modeling apparatus and method utilizing a torsion detection to control an actuator unit | Takahiro Nakamura, Kazuo Furukawa, Senri Moriyama, Ryuichi Sato | 2017-12-05 |
| 9811067 | Coil spring modeling apparatus and method of the same | Takahiro Nakamura, Kazuo Furukawa, Senri Moriyama, Ryuichi Sato | 2017-11-07 |
| 9774241 | Power conversion circuit and device | Yukihiko Sato, Hidemine Obara, Akira Nakajima, Hiromichi Oohashi | 2017-09-26 |
| 9570436 | Semiconductor device | Akira Nakajima, Hiromichi Ohashi | 2017-02-14 |
| 9470590 | Coil spring modeling apparatus | Takahiro Nakamura, Kazuo Furukawa, Senri Moriyama, Ryuichi Sato | 2016-10-18 |
| 8382129 | Vehicle stabilizer | Hironobu Sugiura, Shigeru Kuroda, Kiyoshi Kurimoto, Yurika Goto | 2013-02-26 |
| 8214184 | Reverse engineering based coil spring design method | Tadashi Sakai | 2012-07-03 |
| 7606690 | Method and apparatus for modeling coil springs using a force field generator | Akihiko Kumagai | 2009-10-20 |
| 7434458 | Universal spring mechanism for automobile suspension system design | Jason M. Logsdon | 2008-10-14 |
| 7396411 | Apparatus for manufacturing single crystal | Tomohisa Kato, Fusao Hirose | 2008-07-08 |
| 7110926 | Universal spring mechanism for automobile suspension system design | Jason M. Logsdon | 2006-09-19 |
| 7045009 | Method and apparatus for manufacturing single crystal | Tomohisa Kato, Fusao Hirose | 2006-05-16 |