Inventor
ISHII KIYOSHI
45 patents
⚠️ This page may combine multiple inventors who share the name “ISHII KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAICEL LTD
7 patentsUS4029582AJun 14, 1977
Poly(arylether-sulfone) semipermeable membrane comprising substituted halomethyl and/or quaternary nitrogen groups
DAICEL LTD61 citations94
US4292417ASep 29, 1981
Semipermeable membrane
DAICEL LTD38 citations90
US4200726AApr 29, 1980
Semipermeable membrane of phenoxy resin containing sulfuric acid groups or salts thereof
DAICEL LTD15 citations80
US3962096AJun 8, 1976
Separator
DAICEL LTD22 citations79
US3950257AApr 13, 1976
Semipermeable membrane and process for the preparation thereof
DAICEL LTD16 citations73
US3979521ASep 7, 1976
Method for the manufacture of fruit wines from fruit juices of low sugar content
DAICEL LTD8 citations71
US3950255AApr 13, 1976
Supported semi-permeable membranes
DAICEL LTD14 citations67
OTSUKA PHARMA CO LTD
7 patentsUS4898818AFeb 6, 1990
Antitumor active substance, process for preparing the same, drug containing the substance, gene coding for the substance, vector containing the gene and recombinant microorganism
OTSUKA PHARMA CO LTD22 citations81
US5702698ADec 30, 1997
Methods of use of IL-1α
OTSUKA PHARMA CO LTD8 citations72
US5543140AAug 6, 1996
Method and use of IL-1α
OTSUKA PHARMA CO LTD7 citations72
US5008374AApr 16, 1991
IL-1α derivatives and drugs
OTSUKA PHARMA CO LTD8 citations72
US6107465AAug 22, 2000
IL-1β and derivatives thereof and drugs
OTSUKA PHARMA CO LTD3 citations61
US5847098ADec 8, 1998
DNA encoding interleukin IL-1β mutant
OTSUKA PHARMA CO LTD3 citations61
US5371204ADec 6, 1994
Gene that encodes for polypeptides of IL-1α
OTSUKA PHARMA CO LTD2 citations61
SHARP KK
6 patentsUS4617034AOct 14, 1986
Electric cleaner with minimum noise
SHARP KK76 citations93
US4592764AJun 3, 1986
Vacuum cleaner
SHARP KK63 citations93
US4533370AAug 6, 1985
Electric cleaner with minimum noise
SHARP KK52 citations93
US6189180B1Feb 20, 2001
Suction tool for an electric vacuum cleaner
SHARP KK23 citations92
US5901411AMay 11, 1999
Suction tool for an electric vacuum cleaner
SHARP KK33 citations92
US7451519B2Nov 18, 2008
Sheet holding structure and cleaner having the same
SHARP KK23 citations91
DAICEL CHEM
5 patentsUS4500426AFeb 19, 1985
Semipermeable membrane elements
DAICEL CHEM88 citations94
US4451370AMay 29, 1984
Membrane separation element
DAICEL CHEM29 citations92
US5275725AJan 4, 1994
Flat separation membrane leaf and rotary separation apparatus containing flat membranes
DAICEL CHEM100 citations91
US4704205ANov 3, 1987
Tubular membrane module wherein liquid flows around stay bolt
DAICEL CHEM7 citations74
US4279846AJul 21, 1981
Process for preparing semipermeable membrane having selective permeability
DAICEL CHEM9 citations73
HONDA MOTOR CO LTD
5 patentsUS5941213AAug 24, 1999
Control system for internal combustion engines
HONDA MOTOR CO LTD22 citations92
US4249490AFeb 10, 1981
Exhaust gas recirculation for engine
HONDA MOTOR CO LTD2 citations62
US4249504AFeb 10, 1981
Unitary assembly for control of EGR apparatus for engine
HONDA MOTOR CO LTD1 citations51
US4235208ANov 25, 1980
Exhaust gas recirculation regulating system
HONDA MOTOR CO LTD1 citations50
US4274384AJun 23, 1981
Engine exhaust gas recirculation system
HONDA MOTOR CO LTD0 citations40