Patent | Date |
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Electric Connector For Flat Conductor App 20220149551 - YAMAGUCHI; Shohei | 2022-05-12 |
Disturbance Suppression Apparatus, Disturbance Suppression Method, And Program App 20220128954 - YAMAGUCHI; Shohei | 2022-04-28 |
Optical Transmission Device And Optical Transmission Method App 20220060261 - YAMAGUCHI; Shohei | 2022-02-24 |
Resin Composition For Printed Wiring Board, Prepreg, Laminate, Metal Foil-clad Laminate, Printed Wiring Board, And Multilayer Printed Wiring Board App 20210301071 - YAMAGUCHI; Shohei ;   et al. | 2021-09-30 |
Thermosetting Composition, Prepreg, Laminate, Metal Foil-clad Laminate, Printed Wiring Board, And Multilayer Printed Wiring Board App 20210147614 - TADOKORO; Hiroaki ;   et al. | 2021-05-20 |
Grounding Circuit, Electrical Apparatus, Grounding Control Method, And Grounding Control Program App 20210090822 - YAMAGUCHI; Shohei | 2021-03-25 |
Resin composition, prepreg, resin sheet, metal foil-clad laminate, and printed circuit board Grant 10,815,349 - Tomizawa , et al. October 27, 2 | 2020-10-27 |
Electrical connector for flat conductor Grant 10,673,155 - Yamaguchi | 2020-06-02 |
Grounding circuit, electrical device, grounding control method, and grounding control program Grant 10,666,044 - Yamaguchi | 2020-05-26 |
Feed line branching apparatus and feed line branching method Grant 10,355,744 - Yamaguchi July 16, 2 | 2019-07-16 |
Grounding Circuit, Electrical Device, Grounding Control Method, And Grounding Control Program App 20190207383 - YAMAGUCHI; Shohei | 2019-07-04 |
Node apparatus and node apparatus control method Grant 10,288,826 - Yamaguchi | 2019-05-14 |
Electrical Connector For Flat Conductor App 20190044260 - YAMAGUCHI; Shohei | 2019-02-07 |
Electrical connector for flat conductor Grant 10,128,589 - Yamaguchi November 13, 2 | 2018-11-13 |
Resin Composition, Prepreg, Resin Sheet, Metal Foil-clad Laminate, And Printed Circuit Board App 20180179355 - TOMIZAWA; Katsuya ;   et al. | 2018-06-28 |
Electrical Connector For Flat Conductor App 20180034174 - YAMAGUCHI; Shohei | 2018-02-01 |
Feed Line Branching Apparatus And Feed Line Branching Method App 20170331516 - YAMAGUCHI; Shohei | 2017-11-16 |
Node Apparatus And Node Apparatus Control Method App 20170254974 - YAMAGUCHI; Shohei | 2017-09-07 |
Raman amplification repeater Grant 7,151,630 - Yamaguchi December 19, 2 | 2006-12-19 |
Optical repeater having independently controllable amplification factors Grant 6,956,693 - Yamaguchi October 18, 2 | 2005-10-18 |
Polarization scrambler unit and multi-repeater transmission system incorporating the same App 20050088726 - Yamaguchi, Shohei | 2005-04-28 |
Polarization scrambler unit and multi-repeater transmission system incorporating the same Grant 6,847,743 - Yamaguchi January 25, 2 | 2005-01-25 |
Raman amplification repeater App 20040257640 - Yamaguchi, Shohei | 2004-12-23 |
Optical repeater having independently controllable amplification factors App 20040114213 - Yamaguchi, Shohei | 2004-06-17 |
Block gain equalizer Grant 6,628,870 - Yamaguchi September 30, 2 | 2003-09-30 |
Polarization scrambler unit and multi-repeater transmission system incorporating the same App 20030039427 - Yamaguchi, Shohei | 2003-02-27 |
Optical switch Grant 6,323,983 - Yamaguchi November 27, 2 | 2001-11-27 |
Optical gain equalizer and optical gain equalizing method App 20010022874 - Yamaguchi, Shohei | 2001-09-20 |
Block gain equalizer App 20010003550 - Yamaguchi, Shohei | 2001-06-14 |
Cable branching unit Grant 6,163,084 - Yamaguchi December 19, 2 | 2000-12-19 |