Inventor
TANAKA TETSU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA TETSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
6 patentsUS7308752B2Dec 18, 2007
Method for making an optical pickup apparatus having a movable unit supported by springs attached to a fixed unit
SONY CORP13 citations83
US6859325B2Feb 22, 2005
Objective lens device, optical pickup device, and optical information recording and/or reproduction device
SONY CORP10 citations72
US7345982B2Mar 18, 2008
Optical pickup device, optical disk drive, optical device and composite optical element
SONY CORP2 citations63
US7064900B2Jun 20, 2006
Optical pickup device and optical disk device and optical device and composite optical element
SONY CORP3 citations63
US6987614B2Jan 17, 2006
Optical pickup and optical disc drive device
SONY CORP3 citations63
US7180668B2Feb 20, 2007
Optical pickup device and optical disc device
SONY CORP0 citations52
NTT DOCOMO INC
4 patentsUS7430397B2Sep 30, 2008
Radio repeater and radio relay transmission method
NTT DOCOMO INC68 citations98
US7826541B2Nov 2, 2010
Wireless relay system, wireless relay apparatus, and wireless relay method
NTT DOCOMO INC31 citations92
US7463673B2Dec 9, 2008
Radio relay system, radio relay apparatus, and radio relay method
NTT DOCOMO INC38 citations92
US7606531B2Oct 20, 2009
Repeating station, a communication apparatus, and a directivity control method
NTT DOCOMO INC19 citations83
UNIV TOHOKU
4 patentsUS9449948B2Sep 20, 2016
Chip support substrate, chip support method, three-dimensional integrated circuit, assembly device, and fabrication method of three-dimensional integrated circuit
UNIV TOHOKU3 citations73
US10483240B2Nov 19, 2019
Semiconductor device and method for manufacturing the same
UNIV TOHOKU0 citations52
US10177118B2Jan 8, 2019
Semiconductor device and method for manufacturing the same
UNIV TOHOKU0 citations52
US11837679B2Dec 5, 2023
Display device
UNIV TOHOKU0 citations51
FUJITSU LTD
4 patentsUS10769216B2Sep 8, 2020
Data acquisition method, data acquisition apparatus, and recording medium
FUJITSU LTD1 citations57
US10970478B2Apr 6, 2021
Tabular data analysis method, recording medium storing tabular data analysis program, and information processing apparatus
FUJITSU LTD0 citations47
US10726076B2Jul 28, 2020
Information acquisition method, and information acquisition device
FUJITSU LTD0 citations36
US10394920B2Aug 27, 2019
Data verification device
FUJITSU LTD0 citations36