Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8544963 | Braking control apparatus | Takayuki Yamamoto, Hiroyuki Matsubayashi, Hiroaki Niino, Koichi Kokubo | 2013-10-01 |
| 8290674 | Brake control system and brake control method | Takayuki Yamamoto | 2012-10-16 |
| 8244430 | Stroke sensor abnormality determining device and determining method, and brake control device and method | Iwao Izumikawa | 2012-08-14 |
| 8086112 | Optical signal processing circuit | Hidemi Tsuchida, Hiroshi Ishikawa, Takashi Shimoyama, Abedin Kazi Sarwar | 2011-12-27 |
| 8029072 | Brake control system and brake control method | Yoshiaki Irie, Rio Suda | 2011-10-04 |
| 7988243 | Brake controller | Yoshiaki Irie, Rio Suda | 2011-08-02 |
| 7938493 | Brake control system and brake control method | — | 2011-05-10 |
| 7883159 | Brake control apparatus and brake control method | — | 2011-02-08 |
| 7801451 | Optical signal processing circuit | Hidemi Tsuchida, Hiroshi Ishikawa, Takashi Shimoyama, Abedin Kazi Sarwar | 2010-09-21 |
| 7722133 | Hydraulic brake system | Masakuni Suzuki, Kumiko Akita, Takami Iwamoto | 2010-05-25 |
| 7697849 | Method and apparatus for receiving data | Yukiyoshi Kamio | 2010-04-13 |
| 7609974 | Data transmission method and a system thereof | Yukiyoshi Kamio | 2009-10-27 |
| 7483640 | Optical multilevel-coded signal transmission system and method thereof, optical transmitter, and multilevel-coded signal light generating method | — | 2009-01-27 |
| 7481500 | Hydraulic-pressure control apparatus and operation-characteristic obtaining apparatus | Masaaki Komazawa, Yoshito Tanaka | 2009-01-27 |
| 7428384 | Optical router | — | 2008-09-23 |
| 7421210 | Optical transmission method and system | — | 2008-09-02 |
| 7308211 | Optical receiver and method for controlling dispersion compensation | — | 2007-12-11 |
| 7293843 | Braking system for vehicle | — | 2007-11-13 |
| 7260331 | Optical pulse demultiplexer and method thereof | — | 2007-08-21 |
| 6957870 | Braking pressure control apparatus capable of switching between two brake operating states using power-operated and manually operated pressure sources, respectively | Kazunori Kagawa, Kimihiro Matsuki, Fumiaki Kawahata, Akihiro Otomo, Eiji Nakamura | 2005-10-25 |
| 6801720 | Optical signal quality supervisory device | Takashi Mizuochi, Yojiro Osaki, Aritomo Uemura, Hiroshi Ichibangase, Kiwami Matsushita +4 more | 2004-10-05 |
| 6782201 | Four fiber ring network optical switching circuit using branched inputs | Shu Yamamoto, Yasuyuki Nagao, Tomohiro Otani | 2004-08-24 |
| 6741810 | Signal demultiplexing device and signal routing device in high speed transmission system | Tomohiro Otani, Shu Yamamoto | 2004-05-25 |
| 6642920 | Key input device and portable telephone incorporating same | Nobuaki Osawa | 2003-11-04 |
| 6532091 | Optical digital regenerator | Tomohiro Otani, Masatoshi Suzuki, Noboru Edagawa, Shu Yamamoto | 2003-03-11 |