Inventor

SHIGA MAKOTO

JP4 patents

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

DAICEL LTD

2 patents

US4292984AOct 6, 1981

Filter for cigarette smoke

DAICEL LTD15 citations72

US3954903AMay 4, 1976

Impact-resistant resin composition

DAICEL LTD19 citations71

DAICEL CHEM

2 patents

US4724849AFeb 16, 1988

Narrow-cross sectioned fibers for use in tobacco smoker filters

DAICEL CHEM7 citations67

US4619279AOct 28, 1986

Tobacco smoke filter

DAICEL CHEM14 citations67