Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853744 | Analysis device, analysis method, and analysis program | — | 2023-12-26 |
| 11757395 | Electric motor control device | Yoshihiro Shamoto | 2023-09-12 |
| 11720092 | Maintenance management system and data processing method | Mizuto NAKAMURA, Osamu Okino, Toshihiko Seki | 2023-08-08 |
| 11296790 | Transmission system and wavelength resource management method | Toshihiko Seki, Osamu Okino, Yuichiro Ishizuka | 2022-04-05 |
| 11201687 | Optical transmission system and wavelength allocation method | Toshihiko Seki, Osamu Okino, Mizuto NAKAMURA | 2021-12-14 |
| 11196482 | Monitoring device and monitoring method | Osamu Okino, Yuichiro Ishizuka | 2021-12-07 |
| 11183962 | Driving system | Koji Irie, Toshifumi Yamakawa | 2021-11-23 |
| 11152884 | Driving system | Toshihiro Yamamoto | 2021-10-19 |
| 11114066 | Path display device and path display method | Yuichiro Ishizuka, Osamu Okino | 2021-09-07 |
| 11108351 | Electric motor control device | Yoshihiro Shamoto | 2021-08-31 |
| 11057105 | Monitoring device and monitoring method | Osamu Okino, Yuichiro Ishizuka | 2021-07-06 |
| 10723233 | Controller of electrically powered vehicle | Yoshihiro Shamoto, Kazuhito Hayashi | 2020-07-28 |
| 10259342 | Vehicle | Tatsuhiko Hayashi | 2019-04-16 |
| 9184681 | Vehicle including motor control device, and control method for vehicle | Hichirosai Oyobe, Tetsutaka Yamamoto | 2015-11-10 |
| 9077275 | Rotor position estimating device, electric motor control system and rotor position estimating method | Hichirosai Oyobe, Takuya Nishimoto | 2015-07-07 |
| 8115423 | Motor driving system and controlling method of the same | Hideto Hanada | 2012-02-14 |
| 8021798 | Fuel cell electrocatalyst of Pt-Zn-Ni/Fe | Martin Devenney, Peter Strasser, Alexander Gorer, Qun Fan, Konstantinos Chondroudis +5 more | 2011-09-20 |
| 7898208 | Control device and corresponding control method for a boost converter in a motor drive system | Kiyoe Ochiai, Masaki Okamura | 2011-03-01 |
| 7811965 | Platinum-copper-nickel fuel cell catalyst | Keith Cendak, Alexander Gorer, Peter Strasser, Martin Devenney, Qun Fan +3 more | 2010-10-12 |
| 7700521 | Platinum-copper fuel cell catalyst | Daniel Giaquinta, Peter Strasser, Alexander Gorer, Martin Devenney, Kenta Urata +3 more | 2010-04-20 |
| 7662740 | Platinum-chromium-copper/nickel fuel cell catalyst | Konstantinos Chondroudis, Alexander Gorer, Martin Devenney, Ting He, Daniel Giaquinta +5 more | 2010-02-16 |
| 7635533 | Fuel cell electrocatalyst of Pt-Mn-Co | Qun Fan, Peter Strasser, Alexander Gorer, Martin Devenney, Konstantinos Chondroudis +5 more | 2009-12-22 |
| 7608560 | Platinum-titanium-tungsten fuel cell catalyst | Qun Fan, Peter Strasser, Alexander Gorer, Martin Devenney, Ting He +5 more | 2009-10-27 |
| 7525278 | Voltage conversion apparatus, power output apparatus, and control method of voltage converter | Kiyoe Ochiai | 2009-04-28 |
| 7479343 | Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst | Martin Devenney, Alexander Gorer, Peter Strasser, Ting He, Daniel Giaquinta +2 more | 2009-01-20 |