Inventor
TOKUNAGA TOMOKAZU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “TOKUNAGA TOMOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
7 patentsUS7885018B2Feb 8, 2011
Bonded optical element and manufacturing method thereof
PANASONIC CORP2 citations62
US7764446B2Jul 27, 2010
Bonded optical element
PANASONIC CORP2 citations62
US7589923B2Sep 15, 2009
Prism, imaging device and lighting device including the same, and prism manufacturing method
PANASONIC CORP2 citations61
US7978426B2Jul 12, 2011
Prism and optical device
PANASONIC CORP0 citations51
US7859776B2Dec 28, 2010
Prism, imaging device and lighting device including the same, and prism manufacturing method
PANASONIC CORP0 citations51
US7746573B2Jun 29, 2010
Bonded optical element and manufacturing method thereof
PANASONIC CORP1 citations51
US7746574B2Jun 29, 2010
Bonded optical element
PANASONIC CORP1 citations51
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS5939804AAug 17, 1999
Linear actuator and optical equipment using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations90
US6539750B1Apr 1, 2003
Glass substrate forming mold and production method for glass substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations89
US4583827AApr 22, 1986
Optical lens moving mechanism
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US4566048AJan 21, 1986
Tape cassette adapter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US6718799B2Apr 13, 2004
Die and glass material for forming glass substrate, method for manufacturing glass substrate, and magnetic disk glass substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49