Inventor
TAKEMURA TOHRU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMURA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
7 patentsUS4802942AFeb 7, 1989
Method of making multilayer composite hollow fibers
MITSUBISHI RAYON CO59 citations96
US4713292ADec 15, 1987
Multilayer composite hollow fibers and method of making same
MITSUBISHI RAYON CO54 citations96
US4639353AJan 27, 1987
Blood oxygenator using a hollow-fiber membrane
MITSUBISHI RAYON CO125 citations95
US4781832ANov 1, 1988
Hollow-fiber filter module
MITSUBISHI RAYON CO30 citations92
US4741829AMay 3, 1988
Composite hollow fibers and method of making same
MITSUBISHI RAYON CO55 citations92
US4720342AJan 19, 1988
Hollow-fiber filter module with filtrate conduit
MITSUBISHI RAYON CO28 citations92
US4605500AAug 12, 1986
Hollow-fiber filter module
MITSUBISHI RAYON CO50 citations90