Inventor
HIROOKA MASAAKI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “HIROOKA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
36 patentsUS4759947AJul 26, 1988
Method for forming deposition film using Si compound and active species from carbon and halogen compound
CANON KK134 citations98
US4835005AMay 30, 1989
Process for forming deposition film
CANON KK106 citations97
US5910342AJun 8, 1999
Process for forming deposition film
CANON KK60 citations96
US4798166AJan 17, 1989
Apparatus for continuously preparing a light receiving element for use in photoelectromotive force member or image-reading photosensor
CANON KK67 citations96
US4657777AApr 14, 1987
Formation of deposited film
CANON KK61 citations96
US4554180ANov 19, 1985
Process for producing silicon-containing deposit film
CANON KK104 citations96
US5482557AJan 9, 1996
Device for forming deposited film
CANON KK36 citations93
US5366554ANov 22, 1994
Device for forming a deposited film
CANON KK25 citations93
US5160543ANov 3, 1992
Device for forming a deposited film
CANON KK35 citations93
US4868014ASep 19, 1989
Method for forming thin film multi-layer structure member
CANON KK54 citations93
US5391232AFeb 21, 1995
Device for forming a deposited film
CANON KK43 citations92
US4842897AJun 27, 1989
Method for forming deposited film
CANON KK27 citations92
US4812331AMar 14, 1989
Method for forming deposited film containing group III or V element by generating precursors with halogenic oxidizing agent
CANON KK24 citations92
US4803947AFeb 14, 1989
Apparatus for forming deposited film
CANON KK53 citations92
US4885258ADec 5, 1989
Method for making a thin film transistor using a concentric inlet feeding system
CANON KK25 citations91
US4751192AJun 14, 1988
Process for the preparation of image-reading photosensor
CANON KK21 citations82
US4735822AApr 5, 1988
Method for producing an electronic device having a multi-layer structure
CANON KK22 citations82
US5645947AJul 8, 1997
Silicon-containing deposited film
CANON KK8 citations74
US5322568AJun 21, 1994
Apparatus for forming deposited film
CANON KK14 citations74
US4865883ASep 12, 1989
Method for forming a deposited film containing IN or SN
CANON KK8 citations74
US4855210AAug 8, 1989
Electrophotographic photosensitive member, process and apparatus for the preparation thereof
CANON KK11 citations74
US4844950AJul 4, 1989
Method for forming a metal film on a substrate
CANON KK16 citations74
US4834023AMay 30, 1989
Apparatus for forming deposited film
CANON KK14 citations74
US4824697AApr 25, 1989
Method for forming a multi-layer deposited film
CANON KK10 citations74
US4822636AApr 18, 1989
Method for forming deposited film
CANON KK10 citations74
US4812328AMar 14, 1989
Method for forming deposited film
CANON KK12 citations74
US4804558AFeb 14, 1989
Process for producing electroluminescent devices
CANON KK14 citations74
US4798809AJan 17, 1989
Process for preparing photoelectromotive force member
CANON KK11 citations74
US4772570ASep 20, 1988
Method for producing an electronic device having a multi-layer structure
CANON KK10 citations74
US4801474AJan 31, 1989
Method for forming thin film multi-layer structure member
CANON KK13 citations70
US5476694ADec 19, 1995
Method for forming deposited film by separately introducing an active species and a silicon compound into a film-forming chamber
CANON KK3 citations63
US5470389ANov 28, 1995
Apparatus for forming deposited film
CANON KK2 citations63
US4869931ASep 26, 1989
Method for forming deposited films of group II-VI compounds
CANON KK3 citations63
US4861623AAug 29, 1989
Method for forming deposited film by generating precursor with halogenic oxidizing agent
CANON KK3 citations63
US4517271AMay 14, 1985
Electrophotographic CdS photosensitive member with acrylic resin binder
CANON KK5 citations63
US4559260ADec 17, 1985
Image holding member having protective layers
CANON KK4 citations62
SUMITOMO CHEMICAL CO
8 patentsUS4001159AJan 4, 1977
Aqueous dispersion of olefin-acrylate copolymer
SUMITOMO CHEMICAL CO40 citations92
US4000958AJan 4, 1977
Method for treating leather
SUMITOMO CHEMICAL CO20 citations82
US3957732AMay 18, 1976
Alternating copolymers having functional group and process for producing same
SUMITOMO CHEMICAL CO32 citations79
US4042648AAug 16, 1977
Olefin-acrylic ester copolymer-thermoplastic resin composition
SUMITOMO CHEMICAL CO13 citations74
US3964955AJun 22, 1976
Bonding method using olefin-acrylic ester copolymer
SUMITOMO CHEMICAL CO11 citations71
US3950281AApr 13, 1976
Elastomeric compositions containing olefin-acrylic ester copolymer
SUMITOMO CHEMICAL CO17 citations69
US4121032AOct 17, 1978
Process for preparing alternating copolymer of conjugated vinyl compound and olefinic unsaturated compound with oxygen and boron compound
SUMITOMO CHEMICAL CO4 citations56
US3989882ANov 2, 1976
Process for preparing an alternating copolymer of a conjugated vinyl compound and an olefinic unsaturated compound
SUMITOMO CHEMICAL CO1 citations45