Inventor
MATSUURA HIROSHI
JP65 patents
⚠️ This page may combine multiple inventors who share the name “MATSUURA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
16 patentsUS7218811B2May 15, 2007
Optical module, and multi-core optical collimator and lens housing therefor
FURUKAWA ELECTRIC CO LTD81 citations96
US6782028B2Aug 24, 2004
Semiconductor laser device for use in a semiconductor laser module and an optical amplifier
FURUKAWA ELECTRIC CO LTD24 citations92
US7343068B2Mar 11, 2008
Optical module
FURUKAWA ELECTRIC CO LTD16 citations91
US6765935B2Jul 20, 2004
Semiconductor laser module, manufacturing method thereof and optical amplifier
FURUKAWA ELECTRIC CO LTD14 citations83
US6744944B2Jun 1, 2004
Optical coupling module having a first and second ferrules
FURUKAWA ELECTRIC CO LTD13 citations82
US6715929B2Apr 6, 2004
Optical multiplexing module and method of correcting optical axis thereof
FURUKAWA ELECTRIC CO LTD7 citations74
US6623175B2Sep 23, 2003
Optical connector ferrule
FURUKAWA ELECTRIC CO LTD9 citations74
US9140850B2Sep 22, 2015
Optical coupling structure and optical fiber amplifier
FURUKAWA ELECTRIC CO LTD5 citations73
US6721099B2Apr 13, 2004
Variable dispersion compensator
FURUKAWA ELECTRIC CO LTD8 citations70
US7327768B2Feb 5, 2008
Wavelength conversion module
FURUKAWA ELECTRIC CO LTD2 citations63
US6560379B2May 6, 2003
Variable optical filter unit and variable gain equalizing system
FURUKAWA ELECTRIC CO LTD5 citations63
US8861063B2Oct 14, 2014
Light control apparatus
FURUKAWA ELECTRIC CO LTD2 citations62
US6914921B2Jul 5, 2005
Optical filter, laser module, and wavelength locker module
FURUKAWA ELECTRIC CO LTD2 citations62
US9225141B2Dec 29, 2015
Multi-core amplification optical fiber and multi-core optical fiber amplifier
FURUKAWA ELECTRIC CO LTD3 citations61
US6909506B2Jun 21, 2005
Stokes parameter measurement device and method
FURUKAWA ELECTRIC CO LTD5 citations61
US6826323B2Nov 30, 2004
Optical circulator
FURUKAWA ELECTRIC CO LTD5 citations61
FUJI KIKO KK
12 patentsUS6854802B2Feb 15, 2005
Seat recliner for vehicle
FUJI KIKO KK55 citations96
US5522643AJun 4, 1996
Reclining device with angular position memory mechanism for seat back
FUJI KIKO KK69 citations96
US6666515B2Dec 23, 2003
Seat recliner
FUJI KIKO KK46 citations92
US6629733B2Oct 7, 2003
Reclining device
FUJI KIKO KK24 citations92
US5813724ASep 29, 1998
Adjustable hinge mount for reclinable seat
FUJI KIKO KK23 citations92
US5678895AOct 21, 1997
Reclining device for seat
FUJI KIKO KK25 citations92
US5224759AJul 6, 1993
Double lock recliner for automotive seat
FUJI KIKO KK21 citations91
US5203532AApr 20, 1993
Seat adjuster
FUJI KIKO KK19 citations74
US4822099AApr 18, 1989
Rotary seat
FUJI KIKO KK11 citations72
US5150870ASep 29, 1992
Vehicle seat
FUJI KIKO KK2 citations63
US5150871ASep 29, 1992
Vehicle seat
FUJI KIKO KK4 citations61
US5083735AJan 28, 1992
Vehicle seat
FUJI KIKO KK4 citations61
TOSHIBA KK
5 patentsUS4985924AJan 15, 1991
Speech recognition apparatus
TOSHIBA KK179 citations99
US7136684B2Nov 14, 2006
Headset with radio communication function and communication recording system using time information
TOSHIBA KK51 citations93
US7292226B2Nov 6, 2007
Character input apparatus
TOSHIBA KK29 citations92
US5606645AFeb 25, 1997
Speech pattern recognition apparatus utilizing multiple independent sequences of phonetic segments
TOSHIBA KK7 citations74
US4827522AMay 2, 1989
Pattern recognition apparatus for determining a reference pattern by K-L expansion utilizing a power method
TOSHIBA KK12 citations74
ENEOS CORP
3 patentsMATSUURA HIROSHI
2 patentsNIPPON TELEGRAPH & TELEPHONE
2 patentsFUJIKOKO KABUSHIKI KAISHA
1 patentKOBE STEEL LTD
1 patentTOYODA AUTOMATIC LOOM WORKS
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentPOWREX KK
1 patentJXTG NIPPON OIL & ENERGY CORP
1 patentJAPAN PULP & PAPER RES INC
1 patentJUJO PAPER CO LTD
1 patentDAINIPPON PRINTING CO LTD
1 patentNEC CORP
1 patentShowing the top 50 of 65 patents by PatentIndex Score.