Inventor
YOSHIDA TSUTOMU
JP42 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
6 patentsUS6307675B1Oct 23, 2001
Rear-projection screen for use with a liquid crystal panel as a video source
TOPPAN PRINTING CO LTD102 citations97
US7054068B2May 30, 2006
Lens array sheet and transmission screen and rear projection type display
TOPPAN PRINTING CO LTD55 citations96
US5148309ASep 15, 1992
Reflective type screen
TOPPAN PRINTING CO LTD57 citations95
US6984046B2Jan 10, 2006
Light diffusing substrate, transmission screen, and display device
TOPPAN PRINTING CO LTD13 citations81
US7483214B2Jan 27, 2009
Lens array sheet, transparent screen, and rear-projection display
TOPPAN PRINTING CO LTD6 citations73
US7190517B2Mar 13, 2007
Light diffusing substrate, transmission screen, and display device
TOPPAN PRINTING CO LTD6 citations71
MAX CO LTD
4 patentsCUBIC CO LTD
3 patentsUS5916502AJun 29, 1999
Decorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material therefor
CUBIC CO LTD18 citations92
US6103342AAug 15, 2000
Decorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material therefor
CUBIC CO LTD5 citations73
US5925452AJul 20, 1999
Decorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material therefor
CUBIC CO LTD5 citations73
YOSHIDA TSUTOMU
3 patentsMITSUI CHEMICALS INC
3 patentsUS10793666B2Oct 6, 2020
Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition
MITSUI CHEMICALS INC0 citations50
US9873676B2Jan 23, 2018
Isocyanurate composition
MITSUI CHEMICALS INC0 citations50
US9725422B2Aug 8, 2017
Isocyanurate composition
MITSUI CHEMICALS INC0 citations50