Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851607 | Polyvinyl alcohol-based resin and plugging agent for underground treatment | — | 2023-12-26 |
| 11597367 | Hydraulic brake system | Tomohiro Narematsu, Osamu Kawarada, Yu Asai | 2023-03-07 |
| 11549046 | Particulate polyvinyl alcohol plugging agents | Ghebrehiwet Ghebremeskel, Keisuke Morikawa | 2023-01-10 |
| 11530144 | Ballast water treatment method | — | 2022-12-20 |
| 11225230 | Recognition-error detector and electric-brake controller | Hiroki Mima, Akihiro Takahashi | 2022-01-18 |
| 10611360 | Electric power source system | Mitsuhiro MIURA | 2020-04-07 |
| 10500527 | Ballast water production method and ballast water treatment system | Mitsuaki Yamamoto, Kazuaki Hagiwara | 2019-12-10 |
| 10155510 | Control device for hybrid vehicle | Kiyomi Nagamiya, Haruki OGURI, Masafumi Uchihara, Shigeki Matsumoto | 2018-12-18 |
| 10124676 | Vehicle controller | Kunihiko Jinno, Haruki OGURI, Yoshikazu Motozono, Kiyomi Nagamiya | 2018-11-13 |
| 8941745 | Mobile communication apparatus for controlling imaging based on facial recognition | — | 2015-01-27 |
| 8593340 | Inter-mobile body carrier phase positioning device and method | Kazunori Kagawa, Masafumi Uchihara | 2013-11-26 |
| 8510027 | Method for judging vehicle traveling position and vehicle traveling position judgment device | Kazunori Kagawa | 2013-08-13 |
| 8423289 | Inter-moving body interferometric positioning system, device and method thereof | Kazunori Kagawa, Masafumi Uchihara | 2013-04-16 |
| 8259009 | Relative position detecting apparatus, and relative position detecting system | Kazunori Kagawa, Masafumi Uchihara | 2012-09-04 |
| 8145419 | Mobile object position estimation apparatus and method | Hirohisa Onome, Kazunori Kagawa, Iwao Maeda, Kiyomi Nagamiya, Akihiro Ueda | 2012-03-27 |
| 8035554 | Device for measuring a position of a mobile station | Naoto Hasegawa, Akihiro Ueda, Kiyomi Nagamiya, Mitsuru Nakamura, Naoto Shibata | 2011-10-11 |
| 7978127 | Mobile unit positioning device | Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya, Naoto Hasegawa | 2011-07-12 |
| 7869950 | Positioning system, positioning method and car navigation system | Akihiro Ueda, Iwao Maeda, Kiyomi Nagamiya | 2011-01-11 |
| 7586440 | Independent positioning device and independent positioning method | Sueo Sugimoto, Yukihiro Kubo, Kazunori Kagawa, Mitsuru Nakamura | 2009-09-08 |
| 7498980 | Carrier phase GPS positioning device and method | Kazunori Kagawa, Masashi Yamashita, Hirohisa Onome | 2009-03-03 |
| 7357502 | Revolving structure for glasses part | — | 2008-04-15 |