Inventor
YAMADA TOMOYUKI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOCIONEXT INC
7 patentsUS9548090B2Jan 17, 2017
Adjustment method of signal level in semiconductor device and semiconductor device
SOCIONEXT INC8 citations79
US10147687B2Dec 4, 2018
Semiconductor device and method of producing semiconductor device
SOCIONEXT INC2 citations72
US9881878B2Jan 30, 2018
Semiconductor device and method of producing semiconductor device
SOCIONEXT INC3 citations72
US11309320B2Apr 19, 2022
Semiconductor storage device
SOCIONEXT INC1 citations62
US12396167B2Aug 19, 2025
Semiconductor storage device
SOCIONEXT INC0 citations52
US11688480B2Jun 27, 2023
Semiconductor storage device
SOCIONEXT INC0 citations52
US10672720B2Jun 2, 2020
Semiconductor device and method of producing semiconductor device
SOCIONEXT INC0 citations51
NIPPON TELEGRAPH & TELEPHONE
5 patentsUS5230081AJul 20, 1993
Method and apparatus for locating which zone and sector of a mobile communication system a mobile station is in
NIPPON TELEGRAPH & TELEPHONE87 citations96
US5146214ASep 8, 1992
Paging signal control system with reduced power consumption in a mobile communication system
NIPPON TELEGRAPH & TELEPHONE35 citations93
US11917682B2Feb 27, 2024
Wireless LAN system and interference control method
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11895693B2Feb 6, 2024
Random access wireless communication system and random access wireless communication method
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11882479B2Jan 23, 2024
Wireless LAN communication device and wireless LAN communication method
NIPPON TELEGRAPH & TELEPHONE0 citations50
SANYO ELECTRIC CO
4 patentsUS12308394B2May 20, 2025
Rectangular secondary battery
SANYO ELECTRIC CO3 citations75
US12438242B2Oct 7, 2025
Secondary battery
SANYO ELECTRIC CO0 citations50
US12176530B2Dec 24, 2024
Electrode plate and method for manufacturing same, and secondary battery and method for manufacturing same
SANYO ELECTRIC CO0 citations50
US11145907B2Oct 12, 2021
Method for producing secondary battery having negative electrode with different surface roughnesses
SANYO ELECTRIC CO0 citations48
YAMADA TOMOYUKI
3 patentsUS8193614B2Jun 5, 2012
Semiconductor device, moisture-resistant frame, groove and method of producing semiconductor device
YAMADA TOMOYUKI12 citations90
US8981401B2Mar 17, 2015
Package for optical semiconductor device, optical semiconductor device using the package, and methods for producing same
YAMADA TOMOYUKI3 citations53
US8112183B2Feb 7, 2012
Substrate processing apparatus and substrate processing method
YAMADA TOMOYUKI0 citations51
SEIKO EPSON CORP
3 patentsUSD894271SAug 25, 2020
Printer
SEIKO EPSON CORP8 citations84
US12064924B2Aug 20, 2024
Image processing device, image processing method, three-dimensional object forming device, and non-transitory computer-readable storage medium storing computer program
SEIKO EPSON CORP1 citations62
US11809766B2Nov 7, 2023
Image processing device, image processing method, three-dimensional object forming device, and non-transitory computer-readable storage medium storing computer program
SEIKO EPSON CORP0 citations52
IBM
3 patentsUS10813215B2Oct 20, 2020
Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance
IBM0 citations52
US10806030B2Oct 13, 2020
Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance
IBM0 citations52
US10687420B2Jun 16, 2020
Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance
IBM0 citations52
FUJI XEROX CO LTD
2 patentsFUJITSU SEMICONDUCTOR LTD
2 patentsPANASONIC CORP
2 patentsKOKUSAI ELECTRIC CORP
2 patentsHITACHI INT ELECTRIC INC
2 patentsFUJITSU LTD
2 patentsPRIME PLANET ENERGY & SOLUTIONS INC
2 patentsSHIRIIKE HIROYUKI
1 patentRICOH KK
1 patentSHINETSU CHEMICAL CO
1 patentYOKOGAWA ELECTRIC CORP
1 patentNAKASHIMA SEIYO
1 patentNTT ELECTRONICS CORP
1 patentGENOMEDIA INC
1 patentTOMOHIRO HIDEKAZU
1 patentOKI ELECTRIC IND CO LTD
1 patentTAKAHASHI SHINJI
1 patentKUDO RIICHI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.