Inventor
TOMIZAWA YUJI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TOMIZAWA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIYO YUDEN KK
17 patentsUS6445676B1Sep 3, 2002
Optical information medium
TAIYO YUDEN KK15 citations92
US7194751B2Mar 20, 2007
Optical information medium
TAIYO YUDEN KK15 citations84
US6452899B1Sep 17, 2002
Optical information medium and recording method therefor
TAIYO YUDEN KK14 citations83
US6728198B2Apr 27, 2004
Optical information medium and recording method therefor
TAIYO YUDEN KK7 citations73
US6721265B1Apr 13, 2004
High-density optical information recording medium and a substrate and a stamper for the manufacture thereof
TAIYO YUDEN KK9 citations73
US6711118B1Mar 23, 2004
Optical information recording medium for recording optically reproducible signals thereon through the use of a recording laser beam and method for recording optical information thereon
TAIYO YUDEN KK10 citations73
US6291045B1Sep 18, 2001
Optical information recording medium
TAIYO YUDEN KK12 citations73
US5895697AApr 20, 1999
Optical information medium
TAIYO YUDEN KK8 citations73
US11017952B2May 25, 2021
Multi-layer ceramic electronic component
TAIYO YUDEN KK2 citations71
US10468188B2Nov 5, 2019
Ceramic electronic component and method of producing the same
TAIYO YUDEN KK3 citations68
US11557439B2Jan 17, 2023
Multi-layer ceramic electronic component
TAIYO YUDEN KK0 citations60
US7835257B2Nov 16, 2010
Optical information recording medium
TAIYO YUDEN KK4 citations59
US11562860B2Jan 24, 2023
Multi-layer ceramic electronic component, method of producing the same, and circuit board
TAIYO YUDEN KK1 citations57
US12431292B2Sep 30, 2025
Multilayer ceramic electronic component with uneven region between external electrodes
TAIYO YUDEN KK0 citations51
US12586726B2Mar 24, 2026
Multilayer ceramic electronic component and manufacturing method thereof
TAIYO YUDEN KK0 citations48
US10522292B2Dec 31, 2019
Multi-layer ceramic capacitor and method of producing the same
TAIYO YUDEN KK0 citations47
US10497513B2Dec 3, 2019
Ceramic electronic component and method of producing the same
TAIYO YUDEN KK0 citations40
URUSHIYAMA AKIO
3 patentsUS9181473B2Nov 10, 2015
Manganese-containing lithium triborate thermoluminescent phosphor, and method for producing same
URUSHIYAMA AKIO0 citations45
US8932488B2Jan 13, 2015
Thermoluminescent phosphor and method of producing the same
URUSHIYAMA AKIO0 citations45
US8704182B2Apr 22, 2014
Thermoluminescent layered product, thermoluminescent plate, method of producing thermoluminescent layered product, method of producing thermoluminescent plate and method of acquiring three-dimensional dose distribution of radiation
URUSHIYAMA AKIO0 citations39