Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292450 | Examination method for dementia or risk thereof | Ren Kimura, Hisashi Tsujimura, Satoko Soga, Noriyasu Ota, Hunkyung Kim | 2025-05-06 |
| 11137023 | Roller and cage assembly and planetary gear support structure | Rino Fukami | 2021-10-05 |
| 11129781 | Agent for hair deforming treatment | Junichi Furukawa, Shinichi Tokunaga | 2021-09-28 |
| 9398377 | Piezoelectric sound element | Tadao Sunahara, Masahide Tamura, Osamu Kawasaki, Ryuta Suzuki, Makoto Tsuruta +2 more | 2016-07-19 |
| 8615100 | Sound producing device for vehicle | Makoto Tsuruta, Susumu Miyata | 2013-12-24 |
| 7404706 | Scroll fluid machine having oil-supply holes being formed through a reinforcement bearing plate on a rear surface of the orbiting scroll | Hidetoshi Ishikawa | 2008-07-29 |
| 7329108 | Scroll fluid machine | Hidetoshi Ishikawa, Youhei Midorikawa | 2008-02-12 |
| 7314358 | Scroll fluid machine having an adjustment member for correcting an error in orbiting motion between fixed and orbiting scrolls | — | 2008-01-01 |
| 7195469 | Dust seal in a scroll fluid machine | Youhei Midorikawa | 2007-03-27 |
| 7192261 | Scroll fluid machine having permanent magnets mounted on respective the stationary and orbiting end plates for preventing axial motion of the orbiting scroll | Masatomo Tanuma, Ryusuke Muto, Yuki Takada | 2007-03-20 |
| 6942474 | Scroll fluid machine | — | 2005-09-13 |
| 6783818 | Ink-jet recording sheet | Kenzo Kasahara | 2004-08-31 |
| 6682788 | Aqueous coating composition, coating method thereof, and ink-jet recording sheet | Yoichi Saito, Yoshihiro Mochizuki, Keiji Ohbayashi | 2004-01-27 |
| 6500201 | Heater | Takashi Ito, Akira Shiga, Takao Orii, Hiroaki Kobayashi, Masamichi Shigekane +2 more | 2002-12-31 |
| 6495242 | Ink-jet recording sheet | Kenzo Kasahara | 2002-12-17 |
| 6238784 | Ink-jet recording sheet | Yoshihiro Mochizuki | 2001-05-29 |
| 6217166 | Ink jet recording method | Yoichi Saito, Yoshihiro Mochizuki | 2001-04-17 |
| 6197381 | Production method of a recording sheet | Yoichi Saito, Masaaki Okazaki | 2001-03-06 |
| 6165606 | Ink jet recording paper and ink jet recording method | Kenzo Kasahara, Yoshihiro Mochizuki, Akira Onodera | 2000-12-26 |
| 6037050 | Ink-jet recording sheet | Yoichi Saito, Yoshihiro Mochizuki | 2000-03-14 |
| 5961297 | Oil-free two stage scroll vacuum pump and method for controlling the same pump | Shuji Haga | 1999-10-05 |
| 5743719 | Oil-free scroll vacuum pump having a gas ballast part | Shuji Haga | 1998-04-28 |
| 5547810 | Image forming method with alkali precursor | Hitoshi Morimoto, Kazuhiro Miyazawa | 1996-08-20 |
| 5292611 | Dye image forming method | Keiji Ohbayashi, Kazuhiro Miyazawa | 1994-03-08 |
| 5242781 | Dye image receiving material with polymer particles | Keiji Ohbayashi | 1993-09-07 |