Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544764 | Fuel pump, fuel supply device, and fuel supply control system | Shingo Fukuoka, Hiromi Sakai, Yuuji HIDAKA | 2020-01-28 |
| 10443552 | Fuel supply device | Shingo Fukuoka, Norihiro Hayashi, Katsuhisa Yamada | 2019-10-15 |
| 10408219 | Fuel pump | Hiromi Sakai, Masaya Ootake | 2019-09-10 |
| 10260465 | Fuel pump and control method therefor including control of rotation speed of impeller | Yuuji HIDAKA, Masaya Ootake | 2019-04-16 |
| 10148150 | Liquid pump | Tetsuo Hayakawa, Masaya Ootake | 2018-12-04 |
| 10107291 | Fuel pump | Masaya Ootake, Tetsuo Hayakawa | 2018-10-23 |
| 10103658 | Drive control device and fuel pump drive system | Yuuji HIDAKA, Masaya Ootake, Hirokazu Toyoda, Manabu Nomura | 2018-10-16 |
| 10072621 | Tank lid unit and fuel supply device | Shingo Fukuoka, Sanghoon Lee | 2018-09-11 |
| 10047752 | Fuel pump | Tetsuo Hayakawa, Hiromi Sakai | 2018-08-14 |
| 9954415 | Rotor for brushless motor | Yuuji HIDAKA, Masaya Ootake | 2018-04-24 |
| 9821651 | Fuel tank lid and fuel pump module having the same | Tatsuya Kakehi, Noboru Nagase, Akihiro Konno | 2017-11-21 |
| 9787150 | Rotor of brushless motor | Yuuji HIDAKA | 2017-10-10 |
| 9780707 | Drive controller and motor drive system | Yuuji HIDAKA, Masaya Ootake, Hirokazu Toyoda, Manabu Nomura | 2017-10-03 |
| 9755556 | Drive control apparatus and fuel pump using the same | Yuuji HIDAKA | 2017-09-05 |
| 9647515 | Brushless motor and fuel pump having a terminal structure for reducing tensile forces between stator coils | Hiromi Sakai | 2017-05-09 |
| D771712 | Rotational pump | Masaya Ootake, Yuuji HIDAKA, Tetsuo Hayakawa | 2016-11-15 |
| D770537 | Rotational pump | Masaya Ootake, Yuuji HIDAKA, Tetsuo Hayakawa | 2016-11-01 |
| 9369022 | Electric motor and fuel pump using the same having circumferential holding grooves for beginning and end portions of coil windings | Tetsuo Hayakawa, Masaya Ootake | 2016-06-14 |
| 9178397 | Brushless motor with crossing wire holder | Daiji Furuhashi, Masaya Ootake | 2015-11-03 |
| 9011112 | Fuel pump | Jyunki Tanahashi | 2015-04-21 |
| 8734133 | Fuel pump | Jyunki Tanahashi | 2014-05-27 |
| 8593092 | Control system for multiphase electric rotating machine | Masahiro Kuroda, Nobumasa Ueda, Masaya Ootake, Sadahiro Akama | 2013-11-26 |
| 8257064 | Electric fuel pump capable of supplying fuel at high flow rate | Yuichirou Oota, Masaya Ootake | 2012-09-04 |
| 8217603 | Apparatus and method for driving rotary machine | Sadahiro Akama, Shuji Agatsuma, Nobumasa Ueda, Masahiro Kuroda, Masaya Ootake | 2012-07-10 |
| 8124625 | Method of enhancing the expression of apolipoprotein AI using olefin derivatives | Teruo Yamamori, Natsuki Ishizuka, Kunio Hayashi | 2012-02-28 |