Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633447 | Radiation image detecting device and method for detecting start of irradiation | — | 2014-01-21 |
| 7664278 | Acoustic device and flat speaker thereof | Kazuhiro Kobayashi | 2010-02-16 |
| 7518289 | Actuator | Kazuhiro Kobayashi, Shigehisa Watanabe, Yoshiro Ohkawa | 2009-04-14 |
| 7201996 | Sound generator for a portable device | — | 2007-04-10 |
| 7183697 | Actuator | Naoto Yonetake, Toru Ueno, Kazuhiro Kobayashi, Naoki Miura, Yoshiro Ohkawa +1 more | 2007-02-27 |
| 6359541 | Surface-mounted electromagnetic sound generator | — | 2002-03-19 |
| D430813 | Buzzer | — | 2000-09-12 |
| D429473 | Buzzer | — | 2000-08-15 |
| D427930 | Electromagnetic sound generator | — | 2000-07-11 |