Inventor
IWATA YASUHIRO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “IWATA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
11 patentsUS5117258AMay 26, 1992
Apparatus with copying fee based on size and number of sheets used
TOSHIBA KK39 citations92
US5187534AFeb 16, 1993
Stapling device and image forming apparatus having a stapling device
TOSHIBA KK33 citations91
US5262831ANov 16, 1993
Image forming apparatus having sort/stack mode inquiring and selecting functions
TOSHIBA KK8 citations74
US5126792AJun 30, 1992
Image forming apparatus having erasing means for erasing an electrical charge in a non-image region of an image bearing member
TOSHIBA KK7 citations74
US4990956AFeb 5, 1991
Image forming apparatus
TOSHIBA KK11 citations74
US4903072AFeb 20, 1990
Image forming apparatus having cooling efficiency switching control function
TOSHIBA KK12 citations74
US5206695AApr 27, 1993
Image forming apparatus having sorting function
TOSHIBA KK3 citations63
US5142326AAug 25, 1992
Image forming apparatus eliminating image of document cover
TOSHIBA KK6 citations63
US4970556ANov 13, 1990
Auto-illuminating controller and image forming apparatus using the same
TOSHIBA KK6 citations63
US4589768AMay 20, 1986
Original transfer apparatus
TOSHIBA KK5 citations63
US4953844ASep 4, 1990
Paper supply device with a function of automatically sensing the life of feed rollers
TOSHIBA KK4 citations54
HITACHI LTD
10 patentsUS5865365AFeb 2, 1999
Method of fabricating an electronic circuit device
HITACHI LTD132 citations96
US5801350ASep 1, 1998
Surface reformation method of high polymer material
HITACHI LTD39 citations95
US5499668AMar 19, 1996
Process for making electronic device
HITACHI LTD43 citations92
US5940728AAug 17, 1999
Process for manufacturing electronic circuits
HITACHI LTD15 citations82
US6269998B1Aug 7, 2001
Process for manufacturing electronic circuits
HITACHI LTD9 citations73
US6161748ADec 19, 2000
Process for manufacturing electronic circuits
HITACHI LTD6 citations73
US6133135AOct 17, 2000
Process for manufacturing electronic circuits
HITACHI LTD5 citations73
US6423405B1Jul 23, 2002
Surface reformation method of high polymer material
HITACHI LTD2 citations62
US6410881B2Jun 25, 2002
Process for manufacturing electronic circuits
HITACHI LTD1 citations62
US6017424AJan 25, 2000
Laser assisted surface reformation method of high polymer material
HITACHI LTD1 citations62
NIPPON DENSO CO
6 patentsUS4328855AMay 11, 1982
Method and apparatus for controlling automobile air conditioners
NIPPON DENSO CO29 citations92
US4391320AJul 5, 1983
Method and an apparatus for air conditioning for vehicles by controlling circulation of inside air and introduction of outside air
NIPPON DENSO CO27 citations81
US4259722AMar 31, 1981
Electric control method and apparatus for automobile air conditioner
NIPPON DENSO CO22 citations79
US4316251AFeb 16, 1982
Electric control method for automobile air conditioner
NIPPON DENSO CO22 citations78
US4340113AJul 20, 1982
Electric control method and apparatus for automobile air conditioning system
NIPPON DENSO CO10 citations73
US4408278AOct 4, 1983
Electric control method for automobile air conditioner
NIPPON DENSO CO16 citations72
RAQUALIA PHARMA INC
4 patentsUS12552776B2Feb 17, 2026
Crystalline forms
RAQUALIA PHARMA INC0 citations60
US9447065B2Sep 20, 2016
Pharmaceutical composition
RAQUALIA PHARMA INC0 citations48
US9901571B2Feb 27, 2018
Tetrahydropyrazolopyridine derivatives as ghrelin receptor agonists
RAQUALIA PHARMA INC0 citations36
US9873695B2Jan 23, 2018
Serine derivatives as ghrelin receptor agonists
RAQUALIA PHARMA INC0 citations36
TOKYO SHIBAURA ELECTRIC CO
3 patentsUS4412734ANov 1, 1983
Electrophotographic copier with copy paper supply device
TOKYO SHIBAURA ELECTRIC CO29 citations92
US4466729AAug 21, 1984
Image forming apparatus
TOKYO SHIBAURA ELECTRIC CO24 citations82
US4432639AFeb 21, 1984
Reciprocative original carrier locking mechanism
TOKYO SHIBAURA ELECTRIC CO9 citations73