Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7835532 | Microphone array | Kentaro Yonehara, Yoshio Imahori, Yasunori Tsukuda, Motoaki Ito | 2010-11-16 |
| 7835533 | Method for manufacturing condenser microphone | Kentaro Yonehara, Yoshio Imahori, Yasunori Tsukuda, Motoaki Ito | 2010-11-16 |
| D569850 | Microphone | Kentaro Yonehara, Yoshio Imahori | 2008-05-27 |
| D569851 | Microphone | Kentaro Yonehara, Yoshio Imahori | 2008-05-27 |
| D569852 | Microphone | Kentaro Yonehara, Yoshio Imahori | 2008-05-27 |
| D546274 | Electroacoustic transducer | Kentaro Yonehara, Yoshio Imahori, Yasunori Tsukuda, Motoaki Ito | 2007-07-10 |
| D546275 | Electroacoustic transducer | Kentaro Yonehara, Yoshio Imahori, Yasunori Tsukuda, Motoaki Ito | 2007-07-10 |
| 6920225 | Electret capacitor microphone | Kentaro Yonehara, Motoaki Ito, Yoshio Imahori | 2005-07-19 |
| 6704430 | Electroacoustic transducer | Yoshio Imahori, Yoshiharu Oishi, Takahiro Sone | 2004-03-09 |
| 5830300 | Method of ultrasonic welding for a resin case | Kazushi Suzuki, Takahiro Sone | 1998-11-03 |
| 4890104 | Electronic map display system for use on vehicle | Kazunori Takanabe, Masaki Yamamoto, Kenzo Ito | 1989-12-26 |
| 4780717 | Electronic map display system for use on vehicle | Kazunori Takanabe, Masaki Yamamoto, Kenzo Ito | 1988-10-25 |
| 4685749 | Hydraulic pressure control device for use in vehicle anti-skid braking system | Hiromi Otsuki, Ryoichi Matsuura, Shinichi Hori, Yoshihisa Nomura, Hiroyuki Oka | 1987-08-11 |
| 4675676 | Map display system | Kazunori Takanabe, Masaki Yamamoto, Kenzo Ito | 1987-06-23 |
| 4646089 | Travel guidance system for vehicles | Kazunori Takanabe, Masaki Yamamoto, Kenzo Ito | 1987-02-24 |
| 4636009 | Hydraulic pressure control device for use in vehicle anti-skid braking system | Naohiko Tsuru, Ryoichi Matsuura, Hiromi Otsuki, Shinichi Hori, Yoshihisa Nomura +1 more | 1987-01-13 |
| 4611859 | Anti-skid braking apparatus for vehicles | Hiromi Otsuki, Ryoichi Matsuura, Shinichi Hori, Hiroyuki Oka, Yoshihisa Nomura | 1986-09-16 |
| 4603920 | Hydraulic pressure control device for use in vehicle anti-skid braking system | Hiromi Otsuki, Ryoichi Matsuura, Shinichi Hori, Yoshihisa Nomura, Hiroyuki Oka | 1986-08-05 |
| 4571684 | Map display system for vehicles | Kazunori Takanabe, Masaki Yamamoto, Kenzo Ito | 1986-02-18 |
| 4393271 | Method for selectively displaying a plurality of information | Takashi Yamada | 1983-07-12 |