Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560061 | Motor drive device and electric vehicle system | Noriya NAKAO, Kenichi Yoshida | 2023-01-24 |
| 11312980 | Method for producing 3-hydroxy-4-aminobenzoic acid compound | Kyoshiro NONAKA | 2022-04-26 |
| 11239784 | Motor drive device, controller, and electric vehicle system | Noriya NAKAO, Kazuaki Tobari, Shingo Nishiguchi | 2022-02-01 |
| 10590428 | Sophorolipid highly-productive mutant strain | Takahiro Ichihara, Yasushi Kageyama, Masatoshi Tohata | 2020-03-17 |
| 10590442 | Method for producing C4 dicarboxylic acid | Kyoshiro NONAKA | 2020-03-17 |
| 10435684 | Sophorolipid highly-productive mutant strain | Takahiro Ichihara, Masatoshi Tohata, Atsuko Hayase | 2019-10-08 |
| 10351862 | Promoter | Jitsuro KANEDA, Yuichi Tsuboi | 2019-07-16 |
| 10063058 | Power converter | Takae Shimada, Kimiaki Taniguchi, Kosuke Abe | 2018-08-28 |
| 9991819 | Power conversion system and method for detecting isolated operation of the same | Tomoyuki Hatakeyama, Akira Kikuchi, Kimiaki Taniguchi, Hirofumi Oyamada | 2018-06-05 |
| 9680303 | Power storage system and power source system | Yoshihide Takahashi, Yusuke Katsuyama, Kimiaki Taniguchi, Akinori Uchida, Masahiro Hamaogi +1 more | 2017-06-13 |
| 9540672 | Method of producing glycolipids | — | 2017-01-10 |
| 9515557 | Step-up step-down converter device | Kosuke Abe | 2016-12-06 |
| 9306472 | Power supply device operating switching elements of first and second switching legs to charge first and second capacitors to a voltage higher than a voltage crest value of an AC power supply and method of operating the power supply device | Takae Shimada, Akihiko Kanouda, Nobuyuki Aihara | 2016-04-05 |
| 9225181 | Power storage system with constant current charge control or constant voltage charge control depending on battery terminal voltage in a charging process | Kimiaki Taniguchi, Yusuke Katsuyama, Yoshihide Takahashi, Daisuke Ishida, Akinori Uchida +1 more | 2015-12-29 |
| 9222111 | Method of producing lauric acid-containing oil or fat | Hiroshi Yoshida, Yasushi Takimura | 2015-12-29 |
| 8564992 | Power factor correction device and method with off time prediction for critical mode operation | Masahiro Hamaogi, Yen-Shin Lai | 2013-10-22 |
| 8486672 | Method of producing lauric acid or an ester thereof | Hiroshi Yoshida, Yasushi Takimura | 2013-07-16 |
| 8338361 | Fragrance composition | Kazuyuki Fukuda, Yasushi Takimura, Takahiro Asada | 2012-12-25 |
| 7923980 | Digital controlled power supply | Masahiro Hamaogi | 2011-04-12 |
| 7880440 | Switching power supply | Akihiko Kanouda, Masahiro Hamaogi, Yoshihide Takahashi | 2011-02-01 |
| 7840840 | DC backup power supply system, a disk array and a DC backup power supply | Minehiro Nemoto, Akihiko Kanouda, Masahiro Hamaogi, Yoshihide Takahashi | 2010-11-23 |
| 7705562 | Switching power supply unit and disk array system | Akihiko Kanouda, Kuniyoshi Watanabe, Masahiro Hamaogi, Yoshihide Takahashi | 2010-04-27 |
| 7683597 | PWM signal generating circuit and power supply apparatus comprising such PWM signal generating circuit | Takae Shimada, Hiroyuki Shoji, Yoshihide Takahashi, Wataru Mochizuki | 2010-03-23 |
| 7589436 | Data processing unit and DC backup power supply | Akihiko Kanouda, Masahiro Hamaogi, Yoshihide Takahashi | 2009-09-15 |
| 7495415 | DC backup power supply system | Akihiko Kanouda, Minehiro Nemoto, Masahiro Hamaogi, Yoshihide Takahashi, Takashi Tanabe +3 more | 2009-02-24 |