SAKAMOTO; Tadashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for SAKAMOTO; Tadashi.The latest application filed is for "swept light source and drive data generation method and optical deflector for swept light source".

Company Profile

2.9.9

SAKAMOTO; Tadashi - Atsugi-shi JP
Sakamoto; Tadashi - Atsugi JP
Sakamoto; Tadashi - Tokyo JP
Sakamoto; Tadashi - Kanagawa JP
Sakamoto; Tadashi - Ibaraki-ken JP
Sakamoto; Tadashi - Hyogo JP
Sakamoto; Tadashi - Mito JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Swept Light Source and Drive Data Generation Method and Optical Deflector for Swept Light Source App 20210408755 - UENO; Masahiro ; et al.	2021-12-30
Swept light source and drive data generation method and optical deflector for swept light source Grant 11,165,219 - Ueno , et al. November 2, 2	2021-11-02
Swept Light Source and Drive Data Generation Method and Optical Deflector for Swept Light Source App 20200076154 - Ueo; Masahiro ; et al.	2020-03-05
Swept light source and method for controlling the same Grant 10,205,296 - Toyoda , et al. Feb	2019-02-12
Swept Light Source And Method For Controlling The Same App 20170358899 - TOYODA; Seiji ; et al.	2017-12-14
Optical Transmission System App 20080226298 - Fukuyama; Hiroyuki ; et al.	2008-09-18
Fiber laser, spontaneous emission light source and optical fiber amplifier Grant 7,313,306 - Yamada , et al. December 25, 2	2007-12-25
Fiber laser, spontaneous emission light source and optical fiber amplifier App 20060050367 - Yamada; Makoto ; et al.	2006-03-09
Wavelength division multiplex optical transmission system Grant 7,003,226 - Sakamoto , et al. February 21, 2	2006-02-21
File management apparatus App 20040107204 - Sakamoto, Tadashi	2004-06-03
Thulium-doped fiber amplifier using pump light for improving conversion efficiency in a S-band Grant 6,721,092 - Aozasa , et al. April 13, 2	2004-04-13
Wavelength division multiplexing optical transmission system Grant 6,490,064 - Sakamoto , et al. December 3, 2	2002-12-03
Thulium-doped fiber amplifier using pump light for improving conversion efficiency in a S-band App 20020159137 - Aozasa, Shinichi ; et al.	2002-10-31
Wavelength division multiplex optical transmission system App 20020067525 - Sakamoto, Tadashi ; et al.	2002-06-06
MPEG-1 audio layer III decoding device achieving fast processing by eliminating an arithmetic operation providing a previously known operation result Grant 6,344,808 - Taruki , et al. February 5, 2	2002-02-05
Image data conversion device and image data conversion method for converting the order of pixels App 20020009236 - Sakamoto, Tadashi	2002-01-24
Route search method Grant 6,195,611 - Sakamoto , et al. February 27, 2	2001-02-27
Optical fibers for optical amplifiers Grant 5,668,659 - Sakamoto , et al. September 16, 1	1997-09-16

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