Inventor

HAYASHIDA SUETOU

5 patents

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

MARUZEN PETROCHEM CO LTD

2 patents

US4927885AMay 22, 1990

Polypropylene resin compositions

MARUZEN PETROCHEM CO LTD38 citations89

US4968764ANov 6, 1990

Rubber compounding material and composition

MARUZEN PETROCHEM CO LTD9 citations64

MARUZEN OIL CO LTD

1 patent

US4123371AOct 31, 1978

Process for preparing over-based sulfurized alkaline earth metal phenates

MARUZEN OIL CO LTD20 citations80

CHISSO CORP

1 patent

US5082900AJan 21, 1992

Opacified molded product

CHISSO CORP6 citations71

CHISSO CORP & MARUZEN PETROCHE

1 patent

US5114638AMay 19, 1992

Process for producing an opacified molded product

CHISSO CORP & MARUZEN PETROCHE2 citations54