Inventor

KATAGIRI MAMORU

JP4 patents

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

JAPAN STEEL WORKS LTD

2 patents

US5183621AFeb 2, 1993

Method of both single and double injection molding

JAPAN STEEL WORKS LTD31 citations88

US5219586AJun 15, 1993

Apparatus for both single and double injection molding

JAPAN STEEL WORKS LTD17 citations69

NIPPON KAYAKU KK

2 patents

US4675339AJun 23, 1987

Spherical amino acid preparation

NIPPON KAYAKU KK25 citations85

US4582928AApr 15, 1986

Process for producing optically active phenylalanine

NIPPON KAYAKU KK6 citations60