Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11677330 | Power conversion device, power conversion system, and power conversion method | Kentaro INOMATA, Akira Yamazaki, Hidenori Hara | 2023-06-13 |
| 11342832 | Driving circuit for semiconductor element, method for driving semiconductor element, and motor control apparatus | Yu UJITA, Daisuke Yoshimi, Heiji KANEDA | 2022-05-24 |
| 11183942 | Power conversion apparatus, power conversion system, and method for converting power | Kentaro INOMATA, Akira Yamazaki, Hidenori Hara | 2021-11-23 |
| 11146179 | Power conversion device, power conversion system, and power conversion method | Akira Yamazaki, Kentaro INOMATA | 2021-10-12 |
| RE47828 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Noriyuki Takeo, Yoshiaki Komura | 2020-01-28 |
| 9515575 | Power conversion apparatus and power conversion method | Tetsumi NARITA, Yasuhiko Kawanami, Hidenori Hara, Takamitsu Katsuki | 2016-12-06 |
| 9484839 | Power converter, power generating system, apparatus for controlling power converter, and method for controlling power converter | Seiji FUJISAKI, Mamoru Takaki, Shinya Morimoto | 2016-11-01 |
| 9314833 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Noriyuki Takeo, Yoshiaki Komura | 2016-04-19 |
| 9034789 | Adsorption carbon, and adsorbent | Takao Kimura, Masayoshi Takeuchi, Kisaburo Deguchi | 2015-05-19 |
| 8939844 | Shell-type needle bearing and cross-type universal joint | Eisho Watanabe | 2015-01-27 |
| 8834034 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Noriyuki Takeo, Yoshiaki Komura | 2014-09-16 |
| 8546926 | Power converter | Yasuhiko Kawanami, Akira Sasaki, Akira Soma, Tasuku ISOBE, Tetsuya Ito | 2013-10-01 |
| 8547714 | Output inverter for single phase and output current detecting method thereof | — | 2013-10-01 |
| 8537550 | Wiring board and power conversion device | Yasuhiko Kawanami, Katsushi Terazono, Koji Higashikawa, Akira Sasaki, Takayuki Morihara +5 more | 2013-09-17 |
| 7752747 | Manufacturing method of electronic component | Hideki Shinkai, Osamu Ishikawa | 2010-07-13 |
| 7261792 | Method of producing piezoelectric component and piezoelectric component | Nobushige Araki, Hideki Shinkai | 2007-08-28 |
| 6500483 | Method and device for applying sealant to component | Atsushi Hirakawa, Michinobu Maesaka | 2002-12-31 |
| 6437412 | Surface acoustic wave device having a package including a conductive cap that is coated with sealing material | Atsushi Hirakawa, Shinobu Uesugi, Koichi Kanryo | 2002-08-20 |
| 6268336 | Pharmaceutical composition for treatment of hepatic diseases | Yoshiro Niitsu, Junji Kato | 2001-07-31 |
| 5875099 | Electronic component | Michinobu Maesaka, Tetsuo Tatsumi | 1999-02-23 |
| 5856444 | Thrombocytopoiesis stimulating factor | Makoto Kawakita, Hiromitsu Matsuzaki, Kiyoshi Takatsuki, Kazushi Shibuya | 1999-01-05 |
| 5825120 | Electronic component | Michinobu Maesaka, Tetsuo Tatsumi | 1998-10-20 |
| 5367431 | Thin power supply unit | Tatsuo Kunishi, Kouichi Watanabe, Masanori Endo | 1994-11-22 |
| 5227960 | Stacked electric double layer capacitor | Tatsuo Kunishi, Kouichi Watanabe, Masanori Endo | 1993-07-13 |