Inventor
KOMATSU TOSHIAKI
US41 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
20 patentsUS3992371ANov 16, 1976
Penicillins substituted with heterocyclic and substituted phenyl groups
SUMITOMO CHEMICAL CO33 citations92
US3954733AMay 4, 1976
Naphthyridine-3-carboxamido-benzylpenicillins and salts thereof
SUMITOMO CHEMICAL CO33 citations92
US4125611ANov 14, 1978
3-Heterocyclic thiomethyl 7-methoxy-7 substituted acetamido cephalosporins
SUMITOMO CHEMICAL CO22 citations78
US4165373AAug 21, 1979
7-(α-Acylamino-α-phenyl or thienylacetamido) cephalosporin derivatives
SUMITOMO CHEMICAL CO11 citations74
US4160087AJul 3, 1979
N-acylamino-α-arylacetamido cephalosporins
SUMITOMO CHEMICAL CO13 citations73
US4156724AMay 29, 1979
N-acylamino-alpha-arylacetamido cephalosporins and antibacterial compositions and methods containing them
SUMITOMO CHEMICAL CO17 citations73
US4146717AMar 27, 1979
Nitroquinazolinone compounds having antiviral properties
SUMITOMO CHEMICAL CO15 citations73
US4117126ASep 26, 1978
7-(α-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-α-phenylacetamido) cephalosporin derivatives
SUMITOMO CHEMICAL CO7 citations73
US4061748ADec 6, 1977
7-(α-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-α-phenylacetamido) cephalosporin derivatives
SUMITOMO CHEMICAL CO7 citations73
US4008220AFeb 15, 1977
Penicillins
SUMITOMO CHEMICAL CO9 citations73
US3951955AApr 20, 1976
Penicillins substituted with heterocyclic groups
SUMITOMO CHEMICAL CO11 citations69
US4368198AJan 11, 1983
Cephalosporins
SUMITOMO CHEMICAL CO3 citations63
US4226863AOct 7, 1980
7-Methoxy cephalosporins
SUMITOMO CHEMICAL CO2 citations63
US4247554AJan 27, 1981
Method for the prevention of gastro-intestinal ulcer caused by a non-steroidal anti-inflammatory agent
SUMITOMO CHEMICAL CO2 citations61
US3954775AMay 4, 1976
Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives
SUMITOMO CHEMICAL CO3 citations60
US4302454ANov 24, 1981
Cephalosporins
SUMITOMO CHEMICAL CO1 citations52
US4046904ASep 6, 1977
Novel penicillin, and its preparation and use
SUMITOMO CHEMICAL CO1 citations51
US4003887AJan 18, 1977
Novel penicillins and their preparation
SUMITOMO CHEMICAL CO1 citations51
US4008237AFeb 15, 1977
2,3,5,8-Tetrahydro-5-alkoxy-8-oxofuro(2,3-g)quinoline-7-carboxylic acid derivatives
SUMITOMO CHEMICAL CO1 citations50
US4054568AOct 18, 1977
Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives
SUMITOMO CHEMICAL CO0 citations49
GKN AUTOMOTIVE LTD
14 patentsUS12085159B2Sep 10, 2024
Rotary power transmission device with actuator retention feature
GKN AUTOMOTIVE LTD2 citations73
US10571009B2Feb 25, 2020
Magnetically responsive locking mechanism for a vehicle differential
GKN AUTOMOTIVE LTD2 citations73
US10473203B2Nov 12, 2019
Vehicle differential having an electromagnetic actuator
GKN AUTOMOTIVE LTD2 citations73
US10465784B2Nov 5, 2019
Electromagnetic actuator for a vehicle differential
GKN AUTOMOTIVE LTD2 citations73
US10323738B2Jun 18, 2019
Multiple material solenoid actuator plunger
GKN AUTOMOTIVE LTD3 citations73
US11885399B2Jan 30, 2024
Power transmission device
GKN AUTOMOTIVE LTD2 citations72
US12454998B2Oct 28, 2025
Rotary power transmission device with actuator retention feature
GKN AUTOMOTIVE LTD0 citations62
US12135074B1Nov 5, 2024
Electromagnetic actuator for drivetrain system
GKN AUTOMOTIVE LTD1 citations62
US11796014B2Oct 24, 2023
Clutch ring and differential with a clutch
GKN AUTOMOTIVE LTD0 citations62
US11703123B1Jul 18, 2023
Driveline component with actuator spring
GKN AUTOMOTIVE LTD1 citations62
US12110929B2Oct 8, 2024
Rotary power transmission device with actuator retention feature
GKN AUTOMOTIVE LTD0 citations52
US11473662B2Oct 18, 2022
Electromagnetic actuator with drive member for a vehicle driveline component
GKN AUTOMOTIVE LTD0 citations52
US12410855B1Sep 9, 2025
Differential with disconnect and locking mechanisms
GKN AUTOMOTIVE LTD0 citations49
US11603915B1Mar 14, 2023
Differential
GKN AUTOMOTIVE LTD0 citations43