Inventor
SAWAMOTO TAKEYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SAWAMOTO TAKEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
6 patentsUS4892402AJan 9, 1990
Method for making contact lens hydrophilic
HOYA CORP51 citations96
US4909896AMar 20, 1990
Process for producing contact lens
HOYA CORP35 citations91
US5147396ASep 15, 1992
Intraocular lens
HOYA CORP24 citations90
US4625009ANov 25, 1986
High-hydration contact lens
HOYA CORP18 citations73
US5008354AApr 16, 1991
Contact lens
HOYA CORP5 citations62
US5118548AJun 2, 1992
Substrate for information-recording media
HOYA CORP5 citations59
JAPAN INST ADVANCED DENTISTRY
5 patentsUS5135686AAug 4, 1992
Method and apparatus for continuous hardening of light-curing resins
JAPAN INST ADVANCED DENTISTRY130 citations95
US5308886AMay 3, 1994
Photosetting resin for making strong, tough resin articles
JAPAN INST ADVANCED DENTISTRY42 citations92
US5135685AAug 4, 1992
Method and apparatus for continuous hardening of visible light-curing resins
JAPAN INST ADVANCED DENTISTRY43 citations90
US5883147AMar 16, 1999
Photopolymerizable adhesive composition
JAPAN INST ADVANCED DENTISTRY9 citations70
US5432208AJul 11, 1995
Photocuring adhesive containing an oligo siloxanyl di(meth)acrylate
JAPAN INST ADVANCED DENTISTRY6 citations60