Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835155 | Sealing of a gear pump | Takashi Hashiba, Naoki Hakamada, Takahiro Naganuma | 2017-12-05 |
| 9759215 | Internal rotor-type fluid machine | Yuki Nakamura | 2017-09-12 |
| 9556869 | Compact structure of gear pump designed to minimize loss of pumping torque | Takashi Hashiba, Naoki Hakamada, Kazunori Uchiyama, Takahiro Naganuma, Kunihito Ando | 2017-01-31 |
| 9358967 | Rotary pump and braking system having the same | Kazunori Uchiyama, Naoki Hakamada, Kazuhide Uchida, Yasuhiro Kawase, Takahiro Yamaguchi +2 more | 2016-06-07 |
| 9297388 | Shaft seal device and pump apparatus using the same | Daishi Kato, Kunihito Ando, Yuki Nakamura, Takahiro Naganuma | 2016-03-29 |
| 9297378 | Rotary machine and pump driving apparatus | Kunihito Ando, Daishi Kato, Yuki Nakamura, Takahiro Naganuma | 2016-03-29 |
| 9163627 | Rotating pump and brake system using same | Yasuhiro Kawase, Kazunori Uchiyama, Naoki Hakamada, Kazuhide Uchida, Takahiro Yamaguchi | 2015-10-20 |
| 8992194 | Rotation device including seal structure | Yuki Nakamura | 2015-03-31 |
| 8851578 | Rotary pump device and vehicle brake control system | Kunihito Ando | 2014-10-07 |
| 8747089 | Fluid machine and seal member used for the same | Yuki Nakamura, Kunihito Ando, Nobuhiko Yoshioka, Takahiro Naganuma | 2014-06-10 |
| 8708670 | Structure for coupling rotary shafts and pump device of rotary type | — | 2014-04-29 |
| 8684848 | Shaft coupling apparatus | Yuki Nakamura, Kunihito Ando, Nobuhiko Yoshioka, Takahiro Naganuma | 2014-04-01 |
| 8678798 | Rotary pump device having seal mechanism which includes resin member and reinforcing ring in hollow portion of resin member | Yuki Nakamura, Kunihito Ando, Nobuhiko Yoshioka, Takahiro Naganuma | 2014-03-25 |
| 8656982 | Part for removing impurities from a molten metal | Shigeaki Takashina, Tokuo Tsuura, Daisuke Barada | 2014-02-25 |
| 8651967 | Torque transmission device | Kunihito Ando, Daishi Kato, Yuki Nakamura, Takahiro Naganuma | 2014-02-18 |
| 8096021 | Hinge apparatus and foldable electronic device | Noriyuki Iwama, Yuuichi Oota, Satoshi Tanaka, Masatake Fuke, Nobuyoshi Ooba | 2012-01-17 |
| 7513482 | Actuator for controlling brake hydraulic pressure and solenoid valve thereof | Takayuki Shibata, Koji Yanai, Toru Fujita | 2009-04-07 |