Inventor
IMAMURA SABURO
JP18 patents
Patents
18 patentsUS4426247AJan 17, 1984
Method for forming micropattern
NIPPON TELEGRAPH & TELEPHONE153 citations98
US6222967B1Apr 24, 2001
Packaging platform, optical module using the platform, and methods for producing the platform and the module
NIPPON TELEGRAPH & TELEPHONE110 citations96
US6084050AJul 4, 2000
Thermo-optic devices
NIPPON TELEGRAPH & TELEPHONE74 citations95
US5999670ADec 7, 1999
Optical deflector, process for producing the same, and blade for use in production of optical deflector
NIPPON TELEGRAPH & TELEPHONE118 citations95
US5062680ANov 5, 1991
Plate plastics optical waveguide
NIPPON TELEGRAPH & TELEPHONE53 citations95
US6654532B1Nov 25, 2003
Read-only laminated information recording medium and manufacturing method therefor
NIPPON TELEGRAPH & TELEPHONE28 citations92
US6537723B1Mar 25, 2003
Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same
NIPPON TELEGRAPH & TELEPHONE22 citations92
US4702990AOct 27, 1987
Photosensitive resin composition and process for forming photo-resist pattern using the same
NIPPON TELEGRAPH & TELEPHONE32 citations92
US4507384AMar 26, 1985
Pattern forming material and method for forming pattern therewith
NIPPON TELEGRAPH & TELEPHONE27 citations92
US6496624B1Dec 17, 2002
Optical waveguide device for optical wiring and manufacturing method therefor
NIPPON TELEGRAPH & TELEPHONE25 citations91
US6226429B1May 1, 2001
Manufacturing method for optical waveguide device
NIPPON TELEGRAPH & TELEPHONE17 citations91
US5672672ASep 30, 1997
Polymeric optical mixtures, polymeric optical materials and polymeric optical waveguide
NIPPON TELEGRAPH & TELEPHONE35 citations91
US5158854AOct 27, 1992
Photosensitive and high energy beam sensitive resin composition containing substituted polysiloxane
NIPPON TELEGRAPH & TELEPHONE31 citations89
US4564579AJan 14, 1986
Pattern forming material of a siloxane polymer
NIPPON TELEGRAPH & TELEPHONE19 citations82
US4286049AAug 25, 1981
Method of forming a negative resist pattern
NIPPON TELEGRAPH & TELEPHONE12 citations72
US6933097B2Aug 23, 2005
Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same
NIPPON TELEGRAPH & TELEPHONE2 citations62
US6806040B2Oct 19, 2004
Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same
NIPPON TELEGRAPH & TELEPHONE2 citations62
US7358036B2Apr 15, 2008
Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same
NIPPON TELEGRAPH & TELEPHONE0 citations51