Kawamoto; Kazumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawamoto; Kazumi.The latest application filed is for "optical module and optical transmission apparatus".
Company Profile
0.24.20
- Kawamoto; Kazumi - Yokohama JP
- Kawamoto; Kazumi - Tokyo JP
- KAWAMOTO, KAZUMI - YOKOHAMA-SHI JP
- Kawamoto; Kazumi - Kokubunji JP
- Kawamoto; Kazumi - Torigaoka Totsuka-ku JP
Patent Activity
| Patent | Date |
|---|---|
| Optical module and optical transmission apparatus Grant 7,412,120 - Yamamoto , et al. August 12, 2 | 2008-08-12 |
| Optical communication module Grant 7,215,886 - Maruyama , et al. May 8, 2 | 2007-05-08 |
| High-frequency transmission line and an optical module incorporating the same line Grant 7,177,549 - Matsushima , et al. February 13, 2 | 2007-02-13 |
| Optical transmission module Grant 7,044,652 - Matsushima , et al. May 16, 2 | 2006-05-16 |
| Optical transmission module Grant 7,037,000 - Furuichi , et al. May 2, 2 | 2006-05-02 |
| Optical module and optical transmission apparatus Grant 7,027,674 - Matsushima , et al. April 11, 2 | 2006-04-11 |
| Optical transmission module Grant 6,985,659 - Torigoe , et al. January 10, 2 | 2006-01-10 |
| Laser diode module Grant 6,983,000 - Tatsuno , et al. January 3, 2 | 2006-01-03 |
| Optical module and optical transmission apparatus App 20050259911 - Yamamoto, Hiroshi ; et al. | 2005-11-24 |
| Optical module and method for manufacturing optical module Grant 6,937,406 - Matsushima , et al. August 30, 2 | 2005-08-30 |
| Optical transmission module and optical communication system using the same Grant 6,937,799 - Matsushima , et al. August 30, 2 | 2005-08-30 |
| Optical module which permits stable laser output Grant 6,912,363 - Furuichi , et al. June 28, 2 | 2005-06-28 |
| Optical transmission module and the production method of the same Grant 6,864,511 - Oozeki , et al. March 8, 2 | 2005-03-08 |
| Transmission line, optical module using the same and manufacturing method of optical module Grant 6,856,442 - Matsushima , et al. February 15, 2 | 2005-02-15 |
| Optical module and optical transmission apparatus App 20040264835 - Matsushima, Naoki ; et al. | 2004-12-30 |
| Optical transmission module App 20040264882 - Torigoe, Makoto ; et al. | 2004-12-30 |
| Optical module and method for manufacturing optical module App 20040240087 - Matsushima, Naoki ; et al. | 2004-12-02 |
| Semiconductor photodetector and optical transmitting device Grant 6,822,271 - Mogi , et al. November 23, 2 | 2004-11-23 |
| Laser diode module App 20040228373 - Tatsuno, Kimio ; et al. | 2004-11-18 |
| Optical transmission module and optical communication system using the same Grant 6,813,419 - Matsushima , et al. November 2, 2 | 2004-11-02 |
| Optical module with a monitor photo diode Grant 6,813,102 - Furuichi , et al. November 2, 2 | 2004-11-02 |
| Optical communication module App 20040208211 - Maruyama, Shigenobu ; et al. | 2004-10-21 |
| Optical communication module, manufacturing method thereof and wavelength selective filter Grant 6,805,496 - Furuichi , et al. October 19, 2 | 2004-10-19 |
| Optical transmission module App 20040114883 - Furuichi, Hiroaki ; et al. | 2004-06-17 |
| Transmission line, optical module using the same and manufacturing method of optical module App 20040070811 - Matsushima, Naoki ; et al. | 2004-04-15 |
| Method for manufacturing optic transmission modules and system for inspecting bit error rate characters Grant 6,661,503 - Yamaguchi , et al. December 9, 2 | 2003-12-09 |
| High-frequency transmission line and an optical module incorporating the same line App 20030202800 - Matsushima, Naoki ; et al. | 2003-10-30 |
| Electronic device and optical transmission module Grant 6,635,971 - Asada , et al. October 21, 2 | 2003-10-21 |
| Optical module with a monitor photo diode App 20030189770 - Furuichi, Hiroaki ; et al. | 2003-10-09 |
| Optical transmission module and the production method of the same App 20030152119 - Oozeki, Yoshio ; et al. | 2003-08-14 |
| Laser diode module Grant 6,597,712 - Tatsuno , et al. July 22, 2 | 2003-07-22 |
| Semiconductor Light Receiving Element And Optical Transmission Device App 20030094667 - MOGI, TOSHIYUKI ; et al. | 2003-05-22 |
| Optical module App 20030076564 - Furuichi, Hiroaki ; et al. | 2003-04-24 |
| Optical communication module, manufacturing method thereof and wavelength selective filter App 20030072542 - Furuichi, Hiroaki ; et al. | 2003-04-17 |
| Optical transmission module App 20030063873 - Matsushima, Naoki ; et al. | 2003-04-03 |
| Laser diode module App 20030039276 - Tatsuno, Kimio ; et al. | 2003-02-27 |
| Electronic device and optical transmission module App 20020090162 - Asada, Toyoki ; et al. | 2002-07-11 |
| Optical transmission module and optical communication system using the same App 20020054738 - Matsushima, Naoki ; et al. | 2002-05-09 |
| Optical wave-guide, light-beam spot converter and optical transmission module App 20010055450 - Kawamoto, Kazumi ; et al. | 2001-12-27 |
| Optical transmission module and optical communication system using the same App 20010036338 - Matsushima, Naoki ; et al. | 2001-11-01 |
| Short-wavelength laser light source Grant 5,854,870 - Helmfrid , et al. December 29, 1 | 1998-12-29 |
| Second harmonic generator and method of fabrication thereof Grant 5,274,727 - Ito , et al. December 28, 1 | 1993-12-28 |
| Optical integrated circuit and optical apparatus Grant 5,070,488 - Fukushima , et al. December 3, 1 | 1991-12-03 |
| Wave guide type optical device and method of fabricating the same Grant 4,906,063 - Sato , et al. March 6, 1 | 1990-03-06 |
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