Inventor

CHIBA MASATOSHI

JP3 patents

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

MITSUBISHI PHARMA CORP

1 patent

US7211596B2May 1, 2007

Stable high-concentration injection containing pyrazolone derivative

MITSUBISHI PHARMA CORP20 citations90

TOYO ROKI SEIZO KK

1 patent

US5817236AOct 6, 1998

Filter and filter medium unit for use therein

TOYO ROKI SEIZO KK29 citations87

STANLEY ELECTRIC CO LTD

1 patent

US6104134AAug 15, 2000

Fluorescent lamp

STANLEY ELECTRIC CO LTD4 citations56