Aisawa; Shigeki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aisawa; Shigeki.The latest application filed is for "transport apparatus and transport method".
- Aisawa; Shigeki - Tokyo JP
- Aisawa; Shigeki - Yokosuka JP
- AISAWA; Shigeki - Yokosuka-shi JP
- Aisawa; Shigeki - Kanagawa JP
- Aisawa; Shigeki - Kanagawa-ken JP
| Patent | Date |
|---|---|
| Optical modulator driver circuit and optical transmitter Grant 10,243,664 - Nagatani , et al. | 2019-03-26 |
| Transport apparatus and transport method Grant 10,122,462 - Ohara , et al. November 6, 2 | 2018-11-06 |
| Transport Apparatus And Transport Method App 20170111116 - OHARA; Takuya ; et al. | 2017-04-20 |
| Client signal mapping circuit and mapping method Grant 9,438,365 - Suzuki , et al. September 6, 2 | 2016-09-06 |
| Optical Modulator Driver Circuit and Optical Transmitter App 20160087727 - Nagatani; Munehiko ; et al. | 2016-03-24 |
| Client signal mapping circuit and mapping method Grant 9,160,479 - Suzuki , et al. October 13, 2 | 2015-10-13 |
| Client signal accommodating multiplexing apparatus and method Grant 8,977,120 - Ohara , et al. March 10, 2 | 2015-03-10 |
| Optical digital transmission system Grant 8,571,037 - Aisawa , et al. October 29, 2 | 2013-10-29 |
| Client Signal Mapping Circuit And Mapping Method App 20130259481 - Suzuki; Masahiro ; et al. | 2013-10-03 |
| Digital transmission system and digital transmission method Grant 8,514,881 - Kisaka , et al. August 20, 2 | 2013-08-20 |
| Client Signal Accommodating Multiplexing Apparatus And Method App 20130004168 - Ohara; Takuya ; et al. | 2013-01-03 |
| Optical transmission system and method Grant 8,135,285 - Kisaka , et al. March 13, 2 | 2012-03-13 |
| Optical Digital Transmission System App 20110262136 - Aisawa; Shigeki ; et al. | 2011-10-27 |
| Multiplexing transmission system and multiplexing transmission method Grant 7,970,008 - Kisaka , et al. June 28, 2 | 2011-06-28 |
| Multiplexing Transmission System And Multiplexing Transmission Method App 20100177785 - Kisaka; Yoshiaki ; et al. | 2010-07-15 |
| Digital Transmission System And Digital Transmission Method App 20100080245 - Kisaka; Yoshiaki ; et al. | 2010-04-01 |
| Optical Transmission System And Method App 20090162061 - Kisaka; Yoshiaki ; et al. | 2009-06-25 |
| Wavelength division multiplex optical transmission system Grant 7,003,226 - Sakamoto , et al. February 21, 2 | 2006-02-21 |
| Multiplexing relay transmission device App 20040114638 - Matsuura, Akihiko ; et al. | 2004-06-17 |
| Wavelength division multiplexing optical transmission system Grant 6,490,064 - Sakamoto , et al. December 3, 2 | 2002-12-03 |
| Wavelength division multiplex optical transmission system App 20020067525 - Sakamoto, Tadashi ; et al. | 2002-06-06 |
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