loadpatents
Patent applications and USPTO patent grants for Ishizaka; Tetsuo.The latest application filed is for "optical module".
Patent | Date |
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Optical module Grant 11,415,764 - Kubo , et al. August 16, 2 | 2022-08-16 |
Optical Module App 20210278614 - KUBO; TERUHIRO ;   et al. | 2021-09-09 |
Optical Module App 20200373691 - AZUMA; Tomonori ;   et al. | 2020-11-26 |
Optical transmission module and control method of optical transmission module Grant 10,536,217 - Ishizaka Ja | 2020-01-14 |
Optical Transmission Module And Control Method Of Optical Transmission Module App 20180006721 - Ishizaka; Tetsuo | 2018-01-04 |
Light source module and optical transceiver Grant 9,515,728 - Ishizaka December 6, 2 | 2016-12-06 |
Light Source Module And Optical Transceiver App 20150311976 - ISHIZAKA; Tetsuo | 2015-10-29 |
Optical transmission module and controlling method for optical transmission module Grant 8,520,710 - Ishizaka August 27, 2 | 2013-08-27 |
Optical Amplifier And Manufacturing Method Of Optical Amplifier App 20130194657 - ISHIZAKA; Tetsuo | 2013-08-01 |
Communication module App 20120069542 - Ishizaka; Tetsuo | 2012-03-22 |
Optical Transmission Module And Controlling Method For Optical Transmission Module App 20120020381 - ISHIZAKA; Tetsuo | 2012-01-26 |
Optical waveguide device Grant 7,787,717 - Ohmori , et al. August 31, 2 | 2010-08-31 |
Optical waveguide device App 20080247708 - Ohmori; Yasuhiro ;   et al. | 2008-10-09 |
Optical waveguide device Grant 7,386,198 - Ohmori , et al. June 10, 2 | 2008-06-10 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus Grant 7,315,676 - Doi , et al. January 1, 2 | 2008-01-01 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus Grant 7,289,703 - Doi , et al. October 30, 2 | 2007-10-30 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus Grant 7,280,713 - Doi , et al. October 9, 2 | 2007-10-09 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus App 20070140612 - Doi; Masaharu ;   et al. | 2007-06-21 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus App 20060274988 - Doi; Masaharu ;   et al. | 2006-12-07 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus Grant 7,113,677 - Doi , et al. September 26, 2 | 2006-09-26 |
Optical waveguide device App 20060051011 - Ohmori; Yasuhiro ;   et al. | 2006-03-09 |
Optical modulator of clock modulation type Grant 7,006,715 - Doi , et al. February 28, 2 | 2006-02-28 |
Optical modulator Grant 6,999,223 - Seino , et al. February 14, 2 | 2006-02-14 |
Optical module having element for optical phase shift using electro-optic effect Grant 6,741,379 - Kaitoh , et al. May 25, 2 | 2004-05-25 |
Optical modulator App 20040095628 - Seino, Minoru ;   et al. | 2004-05-20 |
Optical modulator Grant 6,678,428 - Seino , et al. January 13, 2 | 2004-01-13 |
Optical modulator, optical waveguide device and acousto-optic tunable filter apparatus App 20030219188 - Doi, Masaharu ;   et al. | 2003-11-27 |
Optical modulator of clock modulation type App 20030194163 - Doi, Masaharu ;   et al. | 2003-10-16 |
Optical module having element for optical phase shift using electro-optic effect App 20030151792 - Kaitoh, Yoshihiko ;   et al. | 2003-08-14 |
Optical modulator of clock modulation type App 20030007710 - Doi, Masaharu ;   et al. | 2003-01-09 |
Optical modulator App 20020186912 - Seino, Minoru ;   et al. | 2002-12-12 |
Peltier control circuit and a peltier device structure Grant 5,515,682 - Nagakubo , et al. May 14, 1 | 1996-05-14 |
Temperature-controlling laser diode assembly Grant 5,212,699 - Masuko , et al. May 18, 1 | 1993-05-18 |
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