Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8934345 | Method for ensuring medium access in a wireless network | Pek Yew Tan, Wei Lih Lim, Shinichiro Ohmi | 2015-01-13 |
| 8447477 | Forklift engine control device | Yoshitaka Onodera, Jun Hashimoto, Hideyuki Hiraiwa, Kazunori Nishimura | 2013-05-21 |
| 8325780 | System and method for spread spectrum communication | Shinichiro Ohmi, Kazuhiro Ando | 2012-12-04 |
| 8102808 | Method for ensuring medium access in a wireless network | Pek Yew Tan, Wei Lih Lim, Shinichiro Ohmi | 2012-01-24 |
| 8087233 | Vehicle diesel engine and control method of the same | Tatsuhisa Yokoi, Shigehiro Matsuno, Ryouhei Kusunoki, Hidetomo Horikawa, Ryoichi Kitaoka | 2012-01-03 |
| 7843972 | OFDM signal transmission method, and OFDM signal transmitter/receiver | Hideki Nakahara, Koichiro Tanaka, Naganori Shirakata, Tomohiro Kimura | 2010-11-30 |
| 7739904 | Abnormality detection apparatus and method for oil level sensor | Tatsuhisa Yokoi, Ryouhei Kusunoki, Hidetomo Horikawa, Ryoichi Kitaoka | 2010-06-22 |
| 7702027 | Data transmission method and data reception method | Naganori Shirakata, Koichiro Tanaka, Tomohiro Kimura, Shuya Hosokawa, Yoshio Urabe | 2010-04-20 |
| 7545870 | Reception device | Naganori Shirakata, Yukihiro Omoto, Yoshio Urabe | 2009-06-09 |
| 7499425 | Methods for ensuring medium access in a wireless network | Tan Pek Yew, Wei Lih Lim, Shinichiro Ohmi | 2009-03-03 |
| 7460485 | Methods for performing medium dedication in order to ensure the quality of service for delivering real-time data across wireless network | Pek Yew Tan, Wei Lih Lim, Chalermphol Apichaichalermwongse, Kazuhiro Ando | 2008-12-02 |
| 7330496 | System and method for spread spectrum communication | Shinichiro Ohmi, Kazuhiro Ando | 2008-02-12 |
| 7251503 | Diversity receiving apparatus and wireless receiving apparatus using the same | Naganori Shirakata, Tomohiro Kimura, Shuya Hosokawa | 2007-07-31 |
| 7107142 | Automatic compliance device, automatic compliance method, automobile, and storage medium | Takao Fukuma, Teruhiko Miyake, Yusuke Nozaki | 2006-09-12 |
| 7085233 | Communications control method | Hiroshi Hayashino, Kazuhiro Ando, Shinichiro Ohmi | 2006-08-01 |
| 7027464 | OFDM signal transmission scheme, and OFDM signal transmitter/receiver | Hideki Nakahara, Koichiro Tanaka, Naganori Shirakata, Tomohiro Kimura | 2006-04-11 |
| 6993083 | Apparatus and method of OFDM demodulation | Naganori Shirakata, Tomohiro Kimura, Koichiro Tanaka, Hideki Nakahara, Shuya Hosokawa | 2006-01-31 |
| 6944122 | Modulator, demodulator, and transmission system for use in OFDM transmission | Naganori Shirakata, Hiroshi Hayashino, Koichiro Tanaka, Hideki Nakahara | 2005-09-13 |
| 6928361 | Control apparatus for motor vehicle and storage medium | Shigeki Nakayama, Toshio Suematsu, Takao Fukuma, Tomihisa Oda, Akio Matsunaga +3 more | 2005-08-09 |
| 6619035 | Exhaust emission control device of internal combustion engine | Hiroki Matsuoka, Souichi Matsushita, Yukihiro Tsukasaki, Kotaro Hayashi, Shinobu Ishiyama +7 more | 2003-09-16 |
| 6618352 | Modulator, demodulator, and transmission system for use in OFDM transmission | Naganori Shirakata, Hiroshi Hayashino, Koichiro Tanaka, Hideki Nakahara | 2003-09-09 |
| 6293757 | Fluid pump control apparatus and method | Tomihisa Oda, Takao Fukuma | 2001-09-25 |
| 6169751 | OFDM receiving apparatus | Naganori Shirakata, Hiroshi Hayashino | 2001-01-02 |
| 5774450 | Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof | Tomohiro Kimura, Hiroshi Oue, Yasuo Nagaishi, Hiroshi Hayashino, Yasuhiro Uno | 1998-06-30 |
| 5771223 | Method of receiving orthogonal frequency division multiplexing signal and receiver thereof | Tomohiro Kimura, Hiroshi Hayashino, Yasuhiro Uno | 1998-06-23 |