Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984836 | Motor control apparatus for detecting rotor positions of a plurality of motors and image forming apparatus | Eijiro Ohashi, Yasukazu Maeda | 2024-05-14 |
| 11764711 | Motor control apparatus and image forming apparatus | Eijiro Ohashi, Yasukazu Maeda | 2023-09-19 |
| 11644789 | Motor control apparatus and image forming apparatus | Eijiro Ohashi, Yasukazu Maeda | 2023-05-09 |
| 11381191 | Motor control apparatus for determining motor type and image forming apparatus | Eijiro Ohashi, Yasukazu Maeda | 2022-07-05 |
| 11329580 | Motor control apparatus and image forming apparatus | Yasukazu Maeda, Eijiro Ohashi | 2022-05-10 |
| 11171583 | Motor control apparatus for detecting rotor positions of a plurality of motors and image forming apparatus | Eijiro Ohashi, Yasukazu Maeda | 2021-11-09 |
| 9740648 | Substrate treatment apparatus that controls respective units by master-slave method | Satoshi Segawa, Naoyuki Osada | 2017-08-22 |
| 9515359 | Air-conditioning controlling apparatus for a battery pack | Koichi Taniyama, Hiroshi Tanada, Yoshio Tagawa, Hajime Tsunekawa, Keigo Atobe +4 more | 2016-12-06 |
| 9509435 | Determination device and determination method | Haruka Shinohara, Kiyotoshi Noheji | 2016-11-29 |
| 9419741 | Optical transmission system, management device, and signal adjustment method | Taizo Maeda | 2016-08-16 |
| 9390826 | Energy degrader and charged particle beam irradiation system equipped therewith | Takamasa Ueda | 2016-07-12 |
| 9041318 | Cyclotron | Kazutomo Matsumura | 2015-05-26 |
| 8891961 | Optical communication device, wavelength number measurement device, optical repeater, and wavelength number measurement method | Taizo Maeda, Takashi Toyomaki | 2014-11-18 |
| 8891958 | Transmission quality determination method, transmission path selection method and network management system | Takehiro Fujita, Shigeru Ishii | 2014-11-18 |
| 8873972 | Optical transmission apparatus and optical transmission system | Takashi Toyomaki | 2014-10-28 |
| 8775135 | Method and device for designing chromatic dispersion compensation | Rikiya Watanabe | 2014-07-08 |
| 8615172 | Relay station arrangement method and relay station arrangement device | — | 2013-12-24 |
| 8611446 | Communication system using initial likelihood information for performing maximum likelihood sequence estimation (MLSE) | Taizo Maeda, Motoyoshi Sekiya, Rikiya Watanabe | 2013-12-17 |
| 7635538 | Battery | Hiroyasu Suzuki | 2009-12-22 |
| 7460789 | Optical transmission system and method of controlling optical transmission system | Kaori Odate, Motoyoshi Sekiya | 2008-12-02 |
| 7396591 | Wiring substrate | Masafumi Okada, Kenji Matsumoto | 2008-07-08 |
| 7394993 | Dispersion compensation quantity setting method, receiving terminal station, and wavelength-multiplexing optical transmission system | Motoyoshi Sekiya | 2008-07-01 |
| 7388876 | Method and system for transmitting data in two steps by using data storage provided in data transmission equipment in network | Chiyoko Komatsu, Yoshinobu Takagi, Hirotaka Morita | 2008-06-17 |
| 7359645 | Dispersion compensating method, optical transmission system, and optical transmission apparatus | Motoyoshi Sekiya, Ryosuke Goto | 2008-04-15 |
| 7315511 | Transmitter, SONET/SDH transmitter, and transmission system | Hirotaka Morita, Yoshinobu Takagi, Chiyoko Komatsu | 2008-01-01 |