P
PatentIndex
Search
Landscape
Sign in
Inventor
TSUKAMOTO SHUJI
JP
5 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
2 patents
US6028836A
Feb 22, 2000
Optical recording medium for use at short wavelengths and its recording method
TDK CORP
27 citations
92
US7167439B2
Jan 23, 2007
Multilevel optical recording medium with calibration signals
TDK CORP
0 citations
51
FUJI ELECTRIC CO LTD
1 patent
US5992240A
Nov 30, 1999
Pressure detecting apparatus for measuring pressure based on detected capacitance
FUJI ELECTRIC CO LTD
97 citations
96
EISAI CO LTD
1 patent
US4491594A
Jan 1, 1985
Method for treatment of seizures
EISAI CO LTD
22 citations
77
AJINOMOTO KK
1 patent
US4013800A
Mar 22, 1977
4-hydroxy-5-methyl-2,3-dihydrofuran-3-one and methods of making and using the same
AJINOMOTO KK
4 citations
54