Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196275 | Propeller shaft and production method therefor | Shinichi Sato, Kenichiro ISHIKURA | 2025-01-14 |
| 11976704 | Power transmission shaft and method for manufacturing same | Yasutomo MABE, Kiyokazu Nakane, Hiromichi Komai, Xiaojin Zhu, Kenichiro ISHIKURA | 2024-05-07 |
| 11885374 | Power transmission shaft | Kenichiro ISHIKURA, Xiaojin Zhu | 2024-01-30 |
| 11512761 | Power transmission shaft and method for manufacturing same | Yasutomo MABE, Kiyokazu Nakane, Hiromichi Komai, Xiaojin Zhu, Kenichiro ISHIKURA | 2022-11-29 |
| 11493093 | Power transmission shaft | Yasutomo MABE, Hiromichi Komai, Kenichiro ISHIKURA | 2022-11-08 |
| 10352368 | Propeller shaft and constant-velocity joint used in said propeller shaft | Kenichi Sugiyama, Yasutomo MABE, Hiromichi Komai | 2019-07-16 |
| 8545981 | Artificial hair made of flame-retardant polyester | Hiroyuki Shinbayashi | 2013-10-01 |
| 8211542 | Artificial hair made of flame-retardant polyester | Hiroyuki Shinbayashi | 2012-07-03 |
| 7812497 | Armature, dynamo-electric machine and manufacturing method of armature | Kazushi Sugishima | 2010-10-12 |
| 7759429 | Flame-retardant polyester fibers for artificial hair | Toshihiro Kowaki, Hiroyuki Shinbayashi, Toyohiko Shiga | 2010-07-20 |
| 7759430 | Flame retardant polyester fiber for artificial hair | Toshihiro Kowaki, Hiroyuki Shinbayashi, Toyohiko Shiga | 2010-07-20 |
| 7754792 | Flame-retardant polyester artificial hair | — | 2010-07-13 |
| 7501463 | Flame-retardant polyester fiber for artificial hair | Toshihiro Kowaki, Hiroyuki Shinbayashi | 2009-03-10 |
| 7332563 | Polyester based fiber and artificial hair using the same | Toyohiko Shiga, Toshihiro Kowaki | 2008-02-19 |
| 7115036 | Universal coupling with an air bleeding passage that provides communication between the inside and outside of a boot | — | 2006-10-03 |
| 6981919 | Power train | Kenichi Sugiyama, Masao Kishi | 2006-01-03 |
| 6921994 | Motor having rotatable shaft coupled with worm shaft | Takenobu Kawakami, Keijiro Suzuki, Kouji Shibata | 2005-07-26 |
| 6913105 | Shock-absorbing mechanism for power-transmission device | Masao Sakamoto, Shinichi Kondo, Masao Kishi | 2005-07-05 |
| 6727613 | Motor having rotatable shaft coupled with worm shaft | Takenobu Kawakami, Keijiro Suzuki, Toshihiro Saitou, Tadashi Adachi, Hiroaki Yamamoto +1 more | 2004-04-27 |
| 6280340 | Impact-absorbable power transmission device | — | 2001-08-28 |
| 6186697 | Power transmission devices with impact absorbing potential | Masao Kishi, Yasuo Katagiri | 2001-02-13 |
| 5819347 | Pillow comprised of bags filled with cedar chips, polypropylene pipe chips and fibers containing aromatic essence of Japanese cypress | — | 1998-10-13 |
| 5698628 | Resin composition suitable as water-based paint and process for forming coating films having excellent stain resistance | Akira Kusumi, Naotami Ando | 1997-12-16 |
| 5668194 | Room temperature curing composition | Naotami Ando, Takanori Hatano, Kazuya Nakayama | 1997-09-16 |
| 5461102 | Aqueous dispersion composition and production thereof | Takanori Hatano, Naotami Ando | 1995-10-24 |