Inventor
MASUDA MITSUNOBU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA MITSUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNTORY LTD
5 patentsUS5876489AMar 2, 1999
Germ-removing filter and apparatus for maintaining sterile room under sterile condition
SUNTORY LTD60 citations95
US5496860AMar 5, 1996
Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same
SUNTORY LTD88 citations94
US5366619ANov 22, 1994
Germfree drinking water dispenser
SUNTORY LTD96 citations94
US5531908AJul 2, 1996
Germ-free liquid dispenser
SUNTORY LTD52 citations92
US5561167AOct 1, 1996
Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same
SUNTORY LTD27 citations90
TAKUMA KK
3 patentsUS5972812AOct 26, 1999
Ionic substance removing material for use in super-clean room and method of manufacturing the material
TAKUMA KK4 citations58
US5856250AJan 5, 1999
Ionic substance removing material for use in super-clean room
TAKUMA KK2 citations58
US5112486AMay 12, 1992
Machine element for use in liquid treating system
TAKUMA KK2 citations58