Inventor

HAYASHI YOSHIRO

JP10 patents

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

TOYOTA MOTOR CO LTD

3 patents

US5383514AJan 24, 1995

Vacuum casting apparatus

TOYOTA MOTOR CO LTD7 citations71

US4663205AMay 5, 1987

Thermocouple protective tube

TOYOTA MOTOR CO LTD17 citations70

US4626410ADec 2, 1986

Method of making composite material of matrix metal and fine metallic particles dispersed therein

TOYOTA MOTOR CO LTD4 citations62

JAPAN NATIONAL RAILWAY

2 patents

US4307859ADec 29, 1981

Automatic message announcement system

JAPAN NATIONAL RAILWAY32 citations90

US4276572AJun 30, 1981

Automatic message announcement system

JAPAN NATIONAL RAILWAY18 citations71

TOYODA CHUO KENKYUSHO KK

2 patents

US5372179ADec 13, 1994

Mold surface treatment process and mold

TOYODA CHUO KENKYUSHO KK4 citations61

US4934440AJun 19, 1990

Mold surface treatment process and mold

TOYODA CHUO KENKYUSHO KK5 citations61

SHIMADZU CORP

1 patent

US4044593AAug 30, 1977

Chromatograph

SHIMADZU CORP52 citations90

NISSAN CHEMICAL IND LTD

1 patent

US4769075ASep 6, 1988

Binder for manufacture of precision casting mold

NISSAN CHEMICAL IND LTD2 citations59

HITACHI LTD

1 patent

US3949176AApr 6, 1976

Method of and apparatus for all busy detection

HITACHI LTD1 citations45