Issued Patents All Time
Showing 76–100 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436018 | Optical module | — | 2016-09-06 |
| 9423566 | Optical modulator and optical transmitter | — | 2016-08-23 |
| 9414491 | Jumper module mounting circuit board and circuit board assembly | Takanori Kitajo, Masayuki Naohara | 2016-08-09 |
| 9410513 | Engine configured to drive a diaphragm fuel pump using pressure fluctuation in a crank chamber of the engine | Tetsuya Hasegawa | 2016-08-09 |
| 9377665 | Optical modulator having a 2×2 coupler | — | 2016-06-28 |
| 9316887 | Optical modulator and optical transmitter | — | 2016-04-19 |
| 9285650 | Optical modulating apparatus and optical transmitter | Norihisa Naganuma, Eiichi Kodera, Yoshinobu Kubota | 2016-03-15 |
| 9244230 | Optical transmitter and interconnecting circuit board | — | 2016-01-26 |
| 9229292 | Optical module and optical transmitter | Seimi Sasaki, Takehito Tanaka | 2016-01-05 |
| 9231728 | Optical module and optical transmitter | Seimi Sasaki, Takehito Tanaka | 2016-01-05 |
| 9159489 | Method of producing powder magnetic core and method of producing magnetic core powder | Junghwan Hwang, Takeshi Hattori, Masaki Hirano, Yusuke Oishi, Daisuke Okamoto +1 more | 2015-10-13 |
| 9115645 | Engine-driven cutter | Tetsuya Hasegawa, Masaki Kondo, Tomonobu Nashimoto, Masayoshi Okumi, Katsumi Tozawa | 2015-08-25 |
| 9107297 | Circuit board and optical modulator | — | 2015-08-11 |
| 9081216 | Optical device having optical modulators | — | 2015-07-14 |
| 8831385 | Mach-zehnder modulator | Yoshihiko Yoshida, Yoshitada Kawashima, Toyokazu Sasaki | 2014-09-09 |
| 8824836 | Optical waveguide, optical modulator and optical coupler | — | 2014-09-02 |
| 8793885 | Engine driven cutter | Tetsuya Hasegawa, Masaki Kondo, Tomonobu Nashimoto, Masayoshi Okumi, Takashi Miyazaki | 2014-08-05 |
| 8707928 | Lubrication apparatus for four-stroke engine | Toshihiro Tomita, Masaki Kurimoto, Hiroshi Kubota, Tetsuya Hasegawa | 2014-04-29 |
| 8712195 | Optical modulator module | — | 2014-04-29 |
| 8701622 | Lubrication system for portable four-stroke engine | Toshihiro Tomita, Masaki Kurimoto, Hiroshi Kubota | 2014-04-22 |
| 8695563 | Lubrication system for four-stroke engine | Toshihiro Tomita, Masaki Kurimoto, Hiroshi Kubota | 2014-04-15 |
| 8680961 | Reactor and reactor manufacturing method | Shuji Yokota, Shinjiro Saigusa, Nobuki Shinohara | 2014-03-25 |
| 8632039 | Device for mounting wireless device case | Nobuyuki Mase, Takayuki Matsumoto, Jyunichi Saito | 2014-01-21 |
| 8606053 | Optical modulator | — | 2013-12-10 |
| 8596482 | Liquid tank for working machine engine and liquid tank cap | Tetsuya Hasegawa | 2013-12-03 |