Inventor
NAKAJIMA TATSUTOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA TATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON FILCON KK
4 patentsUS5274893AJan 4, 1994
Belt for fabricating a non-woven fabric with projections and method for fabricating a non-woven fabric with patterns
NIPPON FILCON KK37 citations89
US7478655B2Jan 20, 2009
Press fabric for pulp machine
NIPPON FILCON KK7 citations72
US5946766ASep 7, 1999
Cleaning belt for an industrial belt
NIPPON FILCON KK9 citations69
US7651588B2Jan 26, 2010
Dewatering and thickening belt having improved guide performance and manufacturing method thereof
NIPPON FILCON KK0 citations36
TOYO CONTACT LENS CO LTD
3 patentsUS4139513AFeb 13, 1979
Copolymer for soft contact lens, its preparation and soft contact lens made thereof
TOYO CONTACT LENS CO LTD275 citations97
US4451629AMay 29, 1984
Contact lens and process for preparing the same
TOYO CONTACT LENS CO LTD42 citations91
US4829126AMay 9, 1989
High water-absorptive soft contact lens
TOYO CONTACT LENS CO LTD5 citations59
MENICON CO LTD
3 patentsUS6018001AJan 25, 2000
Process for producing contact lens with hydrophilic surface and contact lens obtained thereby
MENICON CO LTD37 citations91
US4980208ADec 25, 1990
Method for treating the surface of an oxygen permeable hard contact lens
MENICON CO LTD18 citations81
US5118537AJun 2, 1992
Method for treating the surface of an oxygen permeable hard contact lens
MENICON CO LTD4 citations61