Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433073 | Electroacoustic transducer | Shigeo Ishii, Yutaka Doshida, Takashi Tomita | 2019-10-01 |
| 10412502 | Electroacoustic transducer with dual vibration plate | Shigeo Ishii, Takashi Tomita, Yutaka Doshida | 2019-09-10 |
| 10393972 | Optical subassembly and optical module | Takashi Toyonaka | 2019-08-27 |
| 10340610 | Structure for improving impact strength of a terminal | Takanobu Shimada | 2019-07-02 |
| 10230008 | Semiconductor light receiving device, optical receiver module and manufacturing method thereof | Masahiro EBISU, Yasushi Sakuma, Shigenori Hayakawa | 2019-03-12 |
| 10224647 | Wire with a crimped terminal | Satoshi Morikawa, Takehiro Nakata, Takuji Otsuka, Takanobu Shimada | 2019-03-05 |
| 10204955 | Back illuminated photo detector and optical receiver module having a center portion of an exposed contact portion located on an optical axis of light | Takashi Toyonaka | 2019-02-12 |