Inventor
TANAKA HISAHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA HISAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6646330B2Nov 11, 2003
Lead frame for semiconductor device, process for producing the same and semiconductor device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations94
US6087714AJul 11, 2000
Semiconductor devices having tin-based solder film containing no lead and process for producing the devices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations94
US6521358B1Feb 18, 2003
Lead frame for semiconductor device and method of producing same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6395583B1May 28, 2002
Semiconductor device with a coating of Pb-free Sn-base solder and manufacturing method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations91
US6159623ADec 12, 2000
Palladium plating solution, palladium plating film formed using the solution and lead frame for semiconductor apparatuses having the palladium plating film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US6677056B2Jan 13, 2004
Method for producing tin-silver alloy plating film, the tin-silver alloy plating film and lead frame for electronic parts having the plating film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
US6575354B2Jun 10, 2003
Method for producing tin-silver alloy plating film, the tin-silver alloy plating film and lead frame for electronic parts having the film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US6666964B2Dec 23, 2003
Method of manufacturing a circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
SONY CORP
6 patentsUS10028049B2Jul 17, 2018
Headphones
SONY CORP10 citations82
US7689255B2Mar 30, 2010
In-vehicle apparatus
SONY CORP11 citations82
USD853985SJul 16, 2019
Headphone
SONY CORP1 citations73
US9363907B2Jun 7, 2016
In-vehicle electronic apparatus
SONY CORP3 citations70
US7494100B2Feb 24, 2009
Electronic equipment tilting and rotating apparatus
SONY CORP4 citations63
US5622331AApr 22, 1997
Method and apparatus for winding a wire on a work piece
SONY CORP5 citations57
PANASONIC IP MAN CO LTD
4 patentsUS10943596B2Mar 9, 2021
Audio processing device, image processing device, microphone array system, and audio processing method
PANASONIC IP MAN CO LTD2 citations72
US10706448B2Jul 7, 2020
Service monitoring system and service monitoring method
PANASONIC IP MAN CO LTD2 citations71
US10598591B2Mar 24, 2020
Moisture content observation device, moisture content observation method, cultivation device and sample
PANASONIC IP MAN CO LTD1 citations61
US9665904B2May 30, 2017
Order entry system and order entry method
PANASONIC IP MAN CO LTD0 citations39