Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11893752 | Moving body speed derivation method and moving body speed derivation program | Jun Kanetake, Rie Hasada, Haruyuki Ishida | 2024-02-06 |
| 11688173 | Road shape determination method | Jun Kanetake | 2023-06-27 |
| 11594895 | Power supply system | Mitsuyasu Ino | 2023-02-28 |
| 11196951 | Imaging device and imaging method | Takeshi Kawawa, Satoshi Miyazaki, Takeshi Suzuki, Keiji Kunishige | 2021-12-07 |
| 11176661 | Image processing apparatus and image processing method | Atsunori Moteki, Toshiyuki Yoshitake, Yu Ishikawa | 2021-11-16 |
| 10755439 | Estimation device, estimation method and storage medium | Atsunori Moteki, Toshiyuki Yoshitake, Ayu Karasudani | 2020-08-25 |
| 9327658 | Power conversion device in electric vehicle | Mitsuaki Hirakawa | 2016-05-03 |
| 8664926 | DC-DC converter and power supplying system using a DC-DC converter | Somei Nakatomi, Keigo Andoh, Mitsuaki Hirakawa | 2014-03-04 |
| 8659272 | Bidirectional boost-buck DC-DC converter | Mitsuaki Hirakawa | 2014-02-25 |
| 8647210 | Constant velocity universal joint | Yoshinori Terasaka | 2014-02-11 |
| 8228690 | DC-DC converter and power supplying system including same | Mitsuaki Hirakawa | 2012-07-24 |
| 8184421 | Power converter | Satoshi Hashino, Mitsuaki Hirakawa | 2012-05-22 |
| 8106635 | Power converter | Satoshi Hashino, Mitsuaki Hirakawa | 2012-01-31 |
| 7985929 | Circuit board and method of manufacturing the same | Hiroyuki Fujita, Kunio Watanabe | 2011-07-26 |
| 7965069 | Power converter and multiport power converter | Mitsuaki Hirakawa | 2011-06-21 |
| 7948221 | Electric power converter | Mitsuaki Hirakawa, Satoshi Hashino | 2011-05-24 |
| 7804196 | Multiple input/output power converter and fuel cell vehicle with same | Mitsuaki Hirakawa | 2010-09-28 |
| 7729543 | Imaging apparatus | Kimitaka Murashita, Masayoshi Shimizu, Shoji Suzuki | 2010-06-01 |
| 7602165 | Phase control device for DC/DC converter | Mitsuaki Hirakawa, Keigo Andou | 2009-10-13 |
| 7504811 | DC/DC converter | Mitsuaki Hirakawa | 2009-03-17 |
| 7304461 | DC/DC converter | Mitsuaki Hirakawa | 2007-12-04 |
| 7292462 | DC/DC converter having transistor switches with flywheel diodes and program for controlling the transistor switches | Mitsuaki Hirakawa, Kouya Kimura | 2007-11-06 |
| 7151364 | DC/DC converter and program | Kouya Kimura, Mitsuaki Hirakawa | 2006-12-19 |
| 5571763 | Exhaust gas purification system and catalyst therefor | Takashi Takemoto, Akihide Takami, Hideharu Iwakuni, Makoto Kyogoku, Kazunari Komatsu | 1996-11-05 |
| 5494878 | Catalyst for exhaust gas purification | Hiroshi Murakami, Naoko Sakatani, Masayuki Koishi | 1996-02-27 |