Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523670 | Method for producing coating film by electrostatic spraying | Naomi AMARI, Takehiko Tojo | 2022-12-13 |
| 11253439 | Method for producing cosmetic coating | Nobuyuki ASAMI | 2022-02-22 |
| 9125811 | Nanofiber laminate sheet | Takehiko Tojo, Masataka Ishikawa, Ritsuko Yamazaki, Yuko Yago, Yoshimi Yamashita | 2015-09-08 |
| 7835532 | Microphone array | Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda | 2010-11-16 |
| 7835533 | Method for manufacturing condenser microphone | Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda | 2010-11-16 |
| 7287327 | Electret capacitor microphone and method for producing the same | Kentaro Yonehara | 2007-10-30 |
| D546275 | Electroacoustic transducer | Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda | 2007-07-10 |
| D546274 | Electroacoustic transducer | Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda | 2007-07-10 |
| 7054458 | Holder used in the microphone unit | Yoshiaki Tsukiji | 2006-05-30 |
| 6920225 | Electret capacitor microphone | Kentaro Yonehara, Hiroshi Fujinami, Yoshio Imahori | 2005-07-19 |
| 6904155 | Electret capacitor microphone | Kentaro Yonehara, Yoshio Imahori | 2005-06-07 |
| 6678383 | Capacitor microphone | Yoshio Imahori | 2004-01-13 |
| 6470266 | Vehicular navigation system using restricted-type road map data | Takamitsu Suzuki, Shinji Hiraiwa, Wataru Sugiura | 2002-10-22 |
| 6288475 | Ultrasonic motor | Yoshiyo Wada | 2001-09-11 |