Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9055359 | Electroacoustic transducing device | Tomohiko Kamimura, Jinlong Ren, Hidenori Motonaga, Katsunari Fujita | 2015-06-09 |
| 8442261 | Diaphragm including a first vibrating part of a dome shape or flat shape and a second vibrating part of an annular shape and a loudspeaker using the diaphragm | Tomohiko Kamimura, Masahito Ikeda | 2013-05-14 |
| 8290201 | Speaker | Tomohiko Kamimura | 2012-10-16 |
| 8238587 | Electret condenser microphone | Hidenori Motonaga | 2012-08-07 |
| 8155374 | Electroacoustic transducing device | Hidenori Motonaga, Katsunari Fujita, Wei Wang | 2012-04-10 |
| 8041070 | Speaker | Tomohiko Kamimura | 2011-10-18 |
| D615068 | Speaker | Masahide Suzuki | 2010-05-04 |
| 6165467 | Stabilized human monoclonal antibody preparation | Hideaki Hagiwara, Yasunori Yamamoto | 2000-12-26 |
| 5602027 | Cell line TriH8 obtained by the fusion of the human epidermoid carcinoma cell line A431 with the TOS/H8 hybridoma | Hideaki Hagiwara | 1997-02-11 |
| 5155036 | Serum-free medium containing retinoic acid useful for cultivating human/human hybridomas | Hideaki Hagiwara, Masafumi Naito | 1992-10-13 |