Inventor
WATANABE MASAHARU
JP34 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERUMO CORP
6 patentsUS4597868AJul 1, 1986
Body fluid filter device
TERUMO CORP92 citations96
US4304670ADec 8, 1981
Blood filter with air trap and distributing chamber
TERUMO CORP75 citations96
US4035304AJul 12, 1977
Blood filtering bag
TERUMO CORP93 citations96
US4631130ADec 23, 1986
Plasma separator
TERUMO CORP52 citations92
US4774019ASep 27, 1988
Agent for precipitative separation of proteins from blood plasma
TERUMO CORP32 citations89
US4678566AJul 7, 1987
Apparatus for separating proteins from blood plasma
TERUMO CORP41 citations89
TOYO GOSEI KOGYO KK
5 patentsUS6342330B2Jan 29, 2002
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK8 citations72
US6444391B2Sep 3, 2002
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK4 citations62
US6140007AOct 31, 2000
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK5 citations61
US5589315ADec 31, 1996
Photosensitive compositions comprising photosensitive polyfunctional aromatic diazo compounds, and presensitized lithographic plates formed with the same
TOYO GOSEI KOGYO KK2 citations58
US5430130AJul 4, 1995
Photosensitive polyfunctional aromatic diazo compounds useful in photosensitive compositions
TOYO GOSEI KOGYO KK4 citations58
TOSHIBA KK
4 patentsUS5098852AMar 24, 1992
Method of manufacturing a semiconductor device by mega-electron volt ion implantation
TOSHIBA KK69 citations93
US5598025AJan 28, 1997
Semiconductor device comprises an impurity layer having boron ions in the form of clusters of icosahedron structure
TOSHIBA KK17 citations81
US5289031AFeb 22, 1994
Semiconductor device capable of blocking contaminants
TOSHIBA KK10 citations66
US5413943AMay 9, 1995
Semiconductor device and method of manufacturing the same
TOSHIBA KK3 citations62
KITZ CORP
4 patentsUS4940562AJul 10, 1990
Filter element and method for manufacture thereof and micro-filtration filter having the filter element
KITZ CORP41 citations92
US6224765B1May 1, 2001
Filter element
KITZ CORP30 citations86
US5505858AApr 9, 1996
Polyolefin filter element and method for the production thereof
KITZ CORP5 citations73
US5662843ASep 2, 1997
Method for the production of polyolefin hollow fiber filter bundles
KITZ CORP5 citations62