Inventor
YAMAGUCHI TAKAYUKI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
10 patentsUS5793073AAug 11, 1998
Semiconductor thin film sensor device with (110) plane
RICOH KK55 citations96
US5389962AFeb 14, 1995
Ink jet recording head assembly
RICOH KK58 citations95
US5754202AMay 19, 1998
Ink jet recording apparatus
RICOH KK77 citations94
US6203673B1Mar 20, 2001
Method of producing a thin-film platinum temperature-sensitive resistor for a thin-film microstructure sensor
RICOH KK21 citations92
US6118166ASep 12, 2000
Thin-film microstructure sensor having a temperature-sensitive resistor to provide a large TCR with little variation
RICOH KK26 citations92
US5983700ANov 16, 1999
Calibration method of a flow sensor output
RICOH KK32 citations92
US5852239ADec 22, 1998
Flow sensor having an intermediate heater between two temperature-sensing heating portions
RICOH KK46 citations92
US5412413AMay 2, 1995
Method and apparatus for making liquid drop fly to form image by generating bubble in liquid
RICOH KK52 citations92
US5880366AMar 9, 1999
Flow sensor apparatus installed in a fluid path
RICOH KK10 citations74
US4651164AMar 17, 1987
Thermal print head
RICOH KK18 citations67
HONDA MOTOR CO LTD
5 patentsUS6470763B2Oct 29, 2002
Shift control device for automatic transmission
HONDA MOTOR CO LTD14 citations84
US6343520B1Feb 5, 2002
Automatic transmission control system
HONDA MOTOR CO LTD17 citations84
US6345548B1Feb 12, 2002
Automatic transmission control system
HONDA MOTOR CO LTD7 citations74
US6364801B1Apr 2, 2002
Automatic transmission control system
HONDA MOTOR CO LTD12 citations72
US6347557B1Feb 19, 2002
Automatic transmission control system
HONDA MOTOR CO LTD4 citations62
NIPPON LIGHT METAL CO
5 patentsUS9581897B2Feb 28, 2017
Pellicle frame and process for producing same
NIPPON LIGHT METAL CO2 citations73
US10948816B2Mar 16, 2021
Pellicle frame and pellicle
NIPPON LIGHT METAL CO0 citations62
US12546023B2Feb 10, 2026
Aluminum member and method for producing same
NIPPON LIGHT METAL CO0 citations52
US11360381B2Jun 14, 2022
Support frame for pellicles, pellicle, and method for manufacturing same
NIPPON LIGHT METAL CO0 citations52
US9599889B2Mar 21, 2017
Method for manufacturing support frame for pellicle, support frame for pellicle, and pellicle
NIPPON LIGHT METAL CO0 citations52
SUMITOMO MITSUI BANKING CORP
2 patentsUS7024390B1Apr 4, 2006
Electronic wallet management system, electronic wallet device, electronic wallet management unit, and terminal station
SUMITOMO MITSUI BANKING CORP162 citations97
US7107454B2Sep 12, 2006
Signature system presenting user signature information
SUMITOMO MITSUI BANKING CORP32 citations91
SEGA ENTERPRISES KK
2 patentsPANASONIC IP MAN CO LTD
2 patentsSUMIDA CORP
2 patentsMAZDA MOTOR
2 patentsMITSUBISHI PENCIL CO
2 patentsYAMAGUCHI TAKAYUKI
2 patentsTOKAI KOGYO CO LTD
2 patentsJAPAN TOBACCO INC
1 patentKAWASAKI HISASHI
1 patentSUMITOMO CHEMICAL CO
1 patentMORIROKU COMPANY LTD
1 patentTOYOTA MOTOR CO LTD
1 patentHITACHI GLOBAL STORAGE TECH
1 patentMORIROKU KK
1 patentFUJITSU TEN LTD
1 patentKAWARAI MITSUGU
1 patentKAKU TETSUYA
1 patentCANON KK
1 patentADACHI KAZUHIKO
1 patentYAMADA YUICHI
1 patentNEC CORP
1 patentShowing the top 50 of 66 patents by PatentIndex Score.