Matsuura; Akihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsuura; Akihiko.The latest application filed is for "step gauge".
- Matsuura; Akihiko - Miyazaki JP
- MATSUURA; Akihiko - Miyazaki-shi JP
- Matsuura; Akihiko - Yokosuka JP
- MATSUURA; Akihiko - Yokosuka-shi JP
- Matsuura; Akihiko - Kanagawa JP
| Patent | Date |
|---|---|
| Step gauge Grant 10,627,202 - Narumi , et al. | 2020-04-21 |
| Step Gauge App 20180335290 - NARUMI; Tatsuya ; et al. | 2018-11-22 |
| Light modulation device and light modulation method Grant 10,090,921 - Yoneyama , et al. October 2, 2 | 2018-10-02 |
| Light Modulation Device And Light Modulation Method App 20170117961 - YONEYAMA; Mikio ; et al. | 2017-04-27 |
| Optical transmission system Grant 7,542,631 - Yonenaga , et al. June 2, 2 | 2009-06-02 |
| Optical transmission system Grant 7,536,112 - Yonenaga , et al. May 19, 2 | 2009-05-19 |
| Optical transmission system App 20080205903 - Yonenaga; Kazushige ; et al. | 2008-08-28 |
| Optical transmission circuit Grant 6,983,085 - Kataoka , et al. January 3, 2 | 2006-01-03 |
| Optical transmission method, optical transmitter, optical receiver, and optical transmission system Grant 6,865,348 - Miyamoto , et al. March 8, 2 | 2005-03-08 |
| Multiplexing relay transmission device App 20040114638 - Matsuura, Akihiko ; et al. | 2004-06-17 |
| Optical transmission circuit App 20030147577 - Kataoka, Tomoyoshi ; et al. | 2003-08-07 |
| Optical transmission system App 20020033984 - Yonenaga, Kazushige ; et al. | 2002-03-21 |
| Optical transmission method, optical tramsmitter, optical receiver, and optical transmission system App 20010017724 - Miyamoto, Yutaka ; et al. | 2001-08-30 |
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