Inventor

NISHIYAMA HIROAKI

JP3 patents

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

NIPPON KAYAKU KK

2 patents

US5202449AApr 13, 1993

Process for purifying 7-dimethylamino-6-demethyl-6-deoxytetracycline

NIPPON KAYAKU KK22 citations89

US4675339AJun 23, 1987

Spherical amino acid preparation

NIPPON KAYAKU KK25 citations85

FUJITSU LTD

1 patent

US5553496ASep 10, 1996

Apparatus and a method for detecting the generation of dust particles and a clean room equipped with the apparatus

FUJITSU LTD47 citations89