Hosomi; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hosomi; Kazuhiko.The latest application filed is for "magnetic head having a short yoke with a tapered coil structure".

Company Profile

0.25.24

Hosomi; Kazuhiko - Fujisawa JP
Hosomi; Kazuhiko - Fujisawa-shi JP
Hosomi; Kazuhiko - Tachikawa N/A JP
Hosomi; Kazuhiko - Kokubunji 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
Microwave-assisted magnetic recording (MAMR) head with an inclined and recessed main pole structure Grant 9,390,733 - Etoh , et al. July 12, 2	2016-07-12
Magnetic recording head with non-magnetic bump structure formed on spin torque oscillator Grant 9,230,573 - Etoh , et al. January 5, 2	2016-01-05
Microwave assisted magnetic recording (MAMR) write head and system Grant 9,142,227 - Etoh , et al. September 22, 2	2015-09-22
Magnetic head having a short yoke with a tapered coil structure Grant 9,076,462 - Etoh , et al. July 7, 2	2015-07-07
Magnetic Head Having A Short Yoke With A Tapered Coil Structure App 20150154987 - Etoh; Kimitoshi ; et al.	2015-06-04
Microwave-assisted Magnetic Recording (mamr) Head With An Inclined And Recessed Main Pole Structure App 20150103434 - Etoh; Kimitoshi ; et al.	2015-04-16
Perpendicular magnetic write head having a main magnetic write pole portion and a magnetic sub-pole portion configured for increased magnetic write field Grant 8,964,331 - Sugiyama , et al. February 24, 2	2015-02-24
Optical semiconductor device and optical waveguide Grant 8,965,153 - Takahashi , et al. February 24, 2	2015-02-24
Perpendicular recording head with leading bump in the main pole having narrow leading gap (LG) Grant 8,941,948 - Etoh , et al. January 27, 2	2015-01-27
Microwave-assisted magnetic recording (MAMR) head with a current confinement structure Grant 8,837,088 - Kimura , et al. September 16, 2	2014-09-16
Magnetic recording head and magnetic recording apparatus Grant 8,824,103 - Shiimoto , et al. September 2, 2	2014-09-02
Perpendicular Magnetic Recording Head Having A Main Pole And A Sub-pole App 20130342937 - Sugiyama; Mikito ; et al.	2013-12-26
Perpendicular Recording Head With Leading Bump In The Main Pole Having Narrow Leading Gap (lg) App 20130335854 - Etoh; Kimitoshi ; et al.	2013-12-19
Magnetic recording head with non-conformal side shield gap Grant 8,570,686 - Hosomi , et al. October 29, 2	2013-10-29
Magnetic Recording Head With Non-conformal Side Shield Gap App 20130242431 - Hosomi; Kazuhiko ; et al.	2013-09-19
Microwave-assisted magnetic recording head having a current confinement structure Grant 8,472,135 - Kusukawa , et al. June 25, 2	2013-06-25
Magnetic Recording Head And Magnetic Recording Apparatus App 20130057980 - SHIIMOTO; Masato ; et al.	2013-03-07
Optical transceiver module Grant 8,303,195 - Adachi , et al. November 6, 2	2012-11-06
Optical transmitter/receiver module Grant 8,036,533 - Hosomi , et al. October 11, 2	2011-10-11
Optical Transceiver Module App 20100278482 - Adachi; Koichiro ; et al.	2010-11-04
Optical Module And Wavelength Division Multiplexing Optical Module App 20100247043 - SUGAWARA; Toshiki ; et al.	2010-09-30
Optical module Grant 7,616,845 - Matsuoka , et al. November 10, 2	2009-11-10
Optical device App 20090263078 - Hosomi; Kazuhiko ; et al.	2009-10-22
Variable dispersion compensator Grant 7,590,356 - Sugawara , et al. September 15, 2	2009-09-15
Optical Transmitter/Receiver Module App 20090103923 - HOSOMI; Kazuhiko ; et al.	2009-04-23
Optical Module App 20090097847 - HOSOMI; Kazuhiko ; et al.	2009-04-16
Optical Module App 20080285914 - Matsuoka; Yasunobu ; et al.	2008-11-20
Micro sensor device Grant 7,450,789 - Hosomi , et al. November 11, 2	2008-11-11
Optical Semiconductor Device And Optical Waveguide App 20080137695 - Takahashi; Makoto ; et al.	2008-06-12
Variable dispersion compensator App 20070147840 - Sugawara; Toshiki ; et al.	2007-06-28
Micro sensor device App 20070014505 - Hosomi; Kazuhiko ; et al.	2007-01-18
Micro-spectroscopic measuring device and micro-chemical system Grant 7,145,146 - Ogawa , et al. December 5, 2	2006-12-05
Optical waveguides and optical devices with optical waveguides Grant 6,931,189 - Lee , et al. August 16, 2	2005-08-16
Micro-spectroscopic measuring device and micro-chemical system App 20050017178 - Ogawa, Taro ; et al.	2005-01-27
Dispersion compensator and optical transmission system using same Grant 6,731,846 - Hosomi , et al. May 4, 2	2004-05-04
Optical waveguides and optical devices with optical waveguides App 20030202764 - Lee, Youngkun ; et al.	2003-10-30
Optical functional device and fabrication process for the same App 20030185532 - Hosomi, Kazuhiko ; et al.	2003-10-02
Dispersion compensator and optical transmission system using same App 20020172456 - Hosomi, Kazuhiko ; et al.	2002-11-21
Semiconductor laser device, semiconductor laser array device and optical fiber transmission system App 20010006529 - Komori, Masaaki ; et al.	2001-07-05

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