Inventor
SASAKI KAZUYA
JP62 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS5087110AFeb 11, 1992
Optical fiber cable and manufacture of optical fiber cable
FUJITSU LTD53 citations95
US5077815ADec 31, 1991
Apparatus for optically connecting a single-mode optical fiber to a multi-mode optical fiber
FUJITSU LTD76 citations94
US7517160B2Apr 14, 2009
Optical module
FUJITSU LTD22 citations92
US5467218ANov 14, 1995
Optical fiber amplifier
FUJITSU LTD36 citations92
US5007698AApr 16, 1991
Optical fiber amplifier/multiplexer
FUJITSU LTD30 citations92
US5136420AAug 4, 1992
Optical fiber amplifier
FUJITSU LTD50 citations91
US5508842AApr 16, 1996
Optical amplifier
FUJITSU LTD30 citations90
US7648289B2Jan 19, 2010
Module having a handle to be operated to attach the module to a cage
FUJITSU LTD13 citations84
US4953942ASep 4, 1990
Optical fiber cable and method of making the same
FUJITSU LTD9 citations74
US6565267B2May 20, 2003
Optical transmitting device and optical receiving device each having receptacle type optical module
FUJITSU LTD10 citations72
US7590357B2Sep 15, 2009
Optical module having small stray capacitance and stray inductance
FUJITSU LTD2 citations63
US7811007B2Oct 12, 2010
Single-fiber bidirectional optical transmitter/receiver
FUJITSU LTD6 citations60
US7510338B2Mar 31, 2009
Optical transmitting/receiving apparatus
FUJITSU LTD5 citations58
KAKEN PHARMA CO LTD
7 patentsUS5334628AAug 2, 1994
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD11 citations72
US5106866AApr 21, 1992
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD5 citations72
US5021458AJun 4, 1991
Amine derivatives and fungicides containing the same
KAKEN PHARMA CO LTD6 citations72
US4691014ASep 1, 1987
Cephalosporin compounds
KAKEN PHARMA CO LTD1 citations51
USRE34770ENov 1, 1994
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD0 citations50
US5200423AApr 6, 1993
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD0 citations50
US4608438AAug 26, 1986
Imidazole derivatives
KAKEN PHARMA CO LTD0 citations49
NTT DOCOMO INC
5 patentsUS12464485B2Nov 4, 2025
Data correction device
NTT DOCOMO INC0 citations60
US11805393B2Oct 31, 2023
Method for aggregation and calculation of a population distribution of devices over a predetermined geographic area
NTT DOCOMO INC0 citations60
US11812326B2Nov 7, 2023
Check-in determining device
NTT DOCOMO INC0 citations56
US12231988B2Feb 18, 2025
Traffic amount estimation system
NTT DOCOMO INC0 citations49
US12547771B2Feb 10, 2026
Privacy protection data association system
NTT DOCOMO INC0 citations48
DAINICHISEIKA COLOR CHEM
4 patentsUS11136430B2Oct 5, 2021
Polyurethane prepolymer, adhesive and synthetic imitation leather
DAINICHISEIKA COLOR CHEM2 citations73
US12168741B2Dec 17, 2024
Urethane prepolymer, adhesive, multilayer body and synthetic leather
DAINICHISEIKA COLOR CHEM0 citations62
US11840802B2Dec 12, 2023
Porous layer structure and method for producing same
DAINICHISEIKA COLOR CHEM0 citations62
US12378350B2Aug 5, 2025
Aqueous polyurethane resin dispersion and method for producing same, paint, film arrangement, and structure
DAINICHISEIKA COLOR CHEM0 citations57
KAKEN CHEMICAL CO
3 patentsTOYOTA MOTOR CO LTD
3 patentsUS7020544B2Mar 28, 2006
Vehicle information processing device, vehicle, and vehicle information processing method
TOYOTA MOTOR CO LTD90 citations97
US5702123ADec 30, 1997
Air bag apparatus for passenger seat
TOYOTA MOTOR CO LTD106 citations96
US5925084AJul 20, 1999
Attitude-supporting apparatus mounted on vehicle for sustaining attitude of passenger and method of sustaining attitude of passenger
TOYOTA MOTOR CO LTD40 citations90
UECHI MASAAKI
2 patentsKOBANA MASUMI
2 patentsAGC INC
2 patentsUS11912617B2Feb 27, 2024
Silica glass for radio-frequency device and radio-frequency device technical field
AGC INC0 citations61
US11555796B2Jan 17, 2023
Evaluation method for thermal expansion properties of titania-containing silica glass body, and manufacturing method for titania-containing silica glass body
AGC INC0 citations52
FUJITSU OPTICAL COMPONENTS LTD
1 patentNOGUCHI YASU
1 patentEUDYNA DEVICES INC
1 patentYONEKAWA TAKASHI
1 patentKOITO ELECTRIC IND LTD
1 patentSONY SEMICONDUCTOR SOLUTIONS CORP
1 patentDOWA THERMOTECH CO LTD
1 patentUNIV ILLINOIS
1 patentSHIN KOBE ELECTRIC MACHINERY
1 patentShowing the top 50 of 62 patents by PatentIndex Score.