Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091823 | Human body detecting device and door locking device | Yuichi Murakami, Eiji Mushiake | 2006-08-15 |
| 7057124 | Push switch apparatus | Eiji Mushiake, Takeshi Ito, Kazuyoshi Mori, Yuichi Murakami, Noriyasu Onishi +1 more | 2006-06-06 |
| 7049940 | Door opening/closing device for a vehicle and a method of recognizing an opening/closing operation of a vehicle door | Yuichi Murakami, Eiji Mushiake, Hisashi Inaba, Masahiro Ueda | 2006-05-23 |
| 6933831 | Door handle for vehicle | Yuichi Murakami, Eiji Mushiake, Shinya Ito, Hiroki Okada | 2005-08-23 |
| 6812823 | Unlock operation system of a vehicle door | Hisashi Inaba, Yuichi Murakami, Eiji Mushiake | 2004-11-02 |
| 6799107 | Door lock device and control method thereof | Eiji Mushiake, Yuichi Murakami, Shigeru Hayakawa | 2004-09-28 |
| 6795032 | Antenna device | Yuichi Murakami, Eiji Mushiake | 2004-09-21 |
| 6774789 | Human body detector | Hisashi Inaba, Yuichi Murakami, Eiji Mushiake, Hiroki Okada | 2004-08-10 |
| 6664936 | Loop antenna device | Yuichi Murakami, Satoshi Muramoto, Eiji Mushiake | 2003-12-16 |
| 6583764 | Loop antenna device | Yuichi Murakami, Rikuo Hatano, Eiji Mushiaki | 2003-06-24 |
| 6304168 | Door approach communication apparatus and door lock control apparatus | Takayuki Ohta, Toshimitsu Oka, Yuichi Murakami, Rikuo Hatano | 2001-10-16 |
| 5541615 | 3 band communication equipment | Eiji Koide, Yuichi Murakami, Akimasa Yoshida, Kazuo Sato | 1996-07-30 |
| 5526007 | Wire antenna for circularly polarized wave | Yuichi Murakami | 1996-06-11 |
| 5497165 | Microstrip antenna | Yuichi Murakami | 1996-03-05 |
| 5173712 | Rod antenna with filter arrangement | Yuichi Murakami, Tomio Yasuda | 1992-12-22 |
| 5164739 | Antenna device for an automobile | Hideshi Koide, Yuichi Murakami, Kazuo Sato | 1992-11-17 |
| 5003319 | Microstrip antenna device for circularly polarized waves | Yuichi Murakami | 1991-03-26 |
| 4990927 | Microstrip antenna | Yuichi Murakami, Takashi Nakamura | 1991-02-05 |
| 4853703 | Microstrip antenna with stripline and amplifier | Yuichi Murakami | 1989-08-01 |