Inventor
NAGAKI SHOICHI
JP3 patents
Patents
3 patentsUS5354470AOct 11, 1994
Porous polypropylene membrane and method for production thereof
TERUMO CORP58 citations94
US5139529AAug 18, 1992
Porous polypropylene membrane and methods for production thereof
TERUMO CORP68 citations94
US5094749AMar 10, 1992
Knurled sheetlike permeable membrane, for production thereof, and body fluid filtering apparatus
TERUMO CORP80 citations93