P
PatentIndex
Search
Landscape
Sign in
Inventor
NAGAMATSU HIROSHI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “NAGAMATSU HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
1 patent
US6042783A
Mar 28, 2000
Hollow yarn membrane used for blood purification and blood purifier
KANEKA CORP
34 citations
89
MITSUBISHI PLASTICS IND
1 patent
US4769270A
Sep 6, 1988
Substrate for a printed circuit board
MITSUBISHI PLASTICS IND
105 citations
88