Inventor
SATO RYO
JP121 patents
⚠️ This page may combine multiple inventors who share the name “SATO RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
22 patentsUS4640707AFeb 3, 1987
Tetrahydrophthalimides and their herbicidal use
SUMITOMO CHEMICAL CO83 citations96
US4619687AOct 28, 1986
Triazolopyridazines and their use as herbicides
SUMITOMO CHEMICAL CO27 citations93
US4720297AJan 19, 1988
Benzothiazolones, and their production and use as herbicides
SUMITOMO CHEMICAL CO18 citations82
US5244863ASep 14, 1993
Iminothiazolines, their production and use as herbicides, and intermediates for their production
SUMITOMO CHEMICAL CO17 citations81
US6160206ADec 12, 2000
Porphyrin-accumulating type herbicide resistance gene
SUMITOMO CHEMICAL CO15 citations77
US7586023B1Sep 8, 2009
Methods of conferring ppo-inhibiting herbicide resistance to plants by gene manipulation
SUMITOMO CHEMICAL CO8 citations76
US5354730AOct 11, 1994
Uracil derivatives and their herbicidal use
SUMITOMO CHEMICAL CO7 citations74
US5156668AOct 20, 1992
Benzoxazinyl-pyrazoles and their use as herbicides
SUMITOMO CHEMICAL CO12 citations74
US4888428ADec 19, 1989
Benzothiazolones, and their production and use
SUMITOMO CHEMICAL CO10 citations74
US4877444AOct 31, 1989
Tetrahydroindazolyl-benzoxazines and use
SUMITOMO CHEMICAL CO4 citations74
US4792605ADec 20, 1988
1,4-benzoxazin-3-one-6-(amino or nitro) intermediates
SUMITOMO CHEMICAL CO5 citations74
US4786310ANov 22, 1988
Benzothiazolylazolidines, and their production and use
SUMITOMO CHEMICAL CO7 citations74
US4755215AJul 5, 1988
Benzotriazoles, and their production and use
SUMITOMO CHEMICAL CO6 citations74
US4752325AJun 21, 1988
2-substituted phenyl-3-chlorotetrahydro-2H-indazoles composition containing them, and herbicidal method of using them
SUMITOMO CHEMICAL CO7 citations74
US4670042AJun 2, 1987
Tetrahydrophthalimides, and their production and use as herbicides
SUMITOMO CHEMICAL CO6 citations74
US4668278AMay 26, 1987
Benzotriazoles, and their production and use 4-halophenyl-tetrahydrobenzotriazloes as herbicides
SUMITOMO CHEMICAL CO11 citations74
US4608080AAug 26, 1986
Herbicidal 2-phenyl-4,5,6,7-tetrahydro-2H-indazoles
SUMITOMO CHEMICAL CO8 citations74
US5508415AApr 16, 1996
Iminothiazolines, their production and use as herbicides, and intermediates for their production
SUMITOMO CHEMICAL CO4 citations73
US5169431ADec 8, 1992
Uracil derivatives, and their production and use
SUMITOMO CHEMICAL CO13 citations73
US5322835AJun 21, 1994
N-phenylimides, and their production and use
SUMITOMO CHEMICAL CO3 citations63
US5314864AMay 24, 1994
N-aminouracil derivatives, and their production and use
SUMITOMO CHEMICAL CO3 citations63
US4978787ADec 18, 1990
Benzotriazoles, and their production and use
SUMITOMO CHEMICAL CO3 citations63
PIONEER ELECTRONIC CORP
5 patentsUS5007712AApr 16, 1991
Optical pick-up unit
PIONEER ELECTRONIC CORP21 citations82
US5673246ASep 30, 1997
Optical pickup device
PIONEER ELECTRONIC CORP12 citations73
US5333124AJul 26, 1994
Magnetic optical disk player having improved servoresponse sensitivity
PIONEER ELECTRONIC CORP5 citations63
US5220544AJun 15, 1993
Magnetic optical disk player having improved magnetic field orientations
PIONEER ELECTRONIC CORP5 citations63
US5022022AJun 4, 1991
Support structure for an optical pickup electrically adjustable in two directions
PIONEER ELECTRONIC CORP3 citations63
TASAKI KATSUHIDE
3 patentsCANON KK
3 patentsTOSHIBA KK
2 patentsNAKAMURA MASANORI
2 patentsSUMITOMO ELECTRIC INDUSTRIES
2 patentsYUPO CORP
2 patentsNIPPON DENSO CO
1 patentHITACHI CAR ENG CO LTD
1 patentSEIKO INSTR INC
1 patentTODA KAZUAKI
1 patentHITACHI CABLE
1 patentHITACHI AUTOMOTIVE SYSTEMS LTD
1 patentSUZUKI KAZUNORI
1 patentSEIKO EPSON CORP
1 patentJUNKOSHA INC
1 patentShowing the top 50 of 121 patents by PatentIndex Score.