Inventor

IZAWA TAKAO

JP3 patents

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

NIPPON KAYAKU KK

2 patents

US4824955AApr 25, 1989

Selenium oxy chloride-pyridine or bipyridine complexes

NIPPON KAYAKU KK13 citations72

US4997923AMar 5, 1991

Dihydrate crystals of etoposide-2-dimethylamino compound hydrochloride and a process for production thereof

NIPPON KAYAKU KK3 citations58

SHOWA OPTRONIC CO LTD

1 patent

US5805748ASep 8, 1998

Laser beam shaping system

SHOWA OPTRONIC CO LTD32 citations84