Inventor

YOSHIKAWA AKIHISA

JP5 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA AKIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHOKESTU KINZOKU KOGYO KABUSHI

2 patents

US4616476AOct 14, 1986

Cylinder driving apparatus

SHOKESTU KINZOKU KOGYO KABUSHI24 citations78

US4516473AMay 14, 1985

Cylinder driving system

SHOKESTU KINZOKU KOGYO KABUSHI20 citations70

SMC CORP

2 patents

US4889036ADec 26, 1989

Speed reducer for pneumatic actuator

SMC CORP9 citations73

US4917001AApr 17, 1990

Drive control valve for constant speed

SMC CORP10 citations70

NISSAN CHEMICAL IND LTD

1 patent

US5580847ADec 3, 1996

Aqueous ammonia composition

NISSAN CHEMICAL IND LTD11 citations70