Inventor
KUWAHARA TSUNEO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KUWAHARA TSUNEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
12 patentsUS5569517AOct 29, 1996
Optical information medium
TDK CORP116 citations97
US6395419B1May 28, 2002
Solid polymer electrolyte, method of making, and electrochemical device using the same
TDK CORP25 citations92
US5909356AJun 1, 1999
Solid state electric double layer capacitor
TDK CORP41 citations92
US5580633ADec 3, 1996
Magneto-optical disc having a protective layer of cured radiation curable resin containing carbon particles
TDK CORP28 citations92
US4737408AApr 12, 1988
Magneto-optical recording medium having plasma-polymerized protective layers
TDK CORP29 citations92
US5292568AMar 8, 1994
Optical disk having a hard coat layer
TDK CORP36 citations90
US5279877AJan 18, 1994
Magneto optical disc
TDK CORP21 citations90
US5474715ADec 12, 1995
Photochromic material, photochromic thin film, clay thin film, and their preparation
TDK CORP5 citations68
US5536456AJul 16, 1996
Optical disc and method for making
TDK CORP11 citations66
US7523664B2Apr 28, 2009
Acceleration sensor and magnetic disk drive apparatus
TDK CORP2 citations62
US5576055ANov 19, 1996
Photochromic material, photochromic thin film, clay thin film, and their preparation
TDK CORP3 citations57
US7595274B2Sep 29, 2009
Sintered body, magnetic head slider, and method of manufacturing sintered body
TDK CORP1 citations50