Inventor
WADA YUKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “WADA YUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUSD365022SDec 12, 1995
Packaging assembly
SONY CORP31 citations92
USD364803SDec 5, 1995
Packaging assembly
SONY CORP13 citations73
USD289637SMay 5, 1987
Magnetic tape cassette
SONY CORP12 citations73
USD287007SDec 2, 1986
Magnetic tape cassette or the like
SONY CORP6 citations73
USD344451SFeb 22, 1994
Packaging wrapper
SONY CORP8 citations72
USD348391SJul 5, 1994
Package for a headphone
SONY CORP13 citations68
USD331052SNov 17, 1992
Reel hub for a tape cassette
SONY CORP2 citations62
USD289519SApr 28, 1987
Magnetic tape cassette or the like
SONY CORP5 citations62
USD344453SFeb 22, 1994
Packaging wrapper
SONY CORP4 citations61
USD344454SFeb 22, 1994
Packaging wrapper
SONY CORP3 citations61
USD344452SFeb 22, 1994
Packaging wrapper
SONY CORP1 citations51
NIPPON PAINT SURF CHEMICALS CO LTD
7 patentsUS9896766B2Feb 20, 2018
Surface processing method for aluminum heat exchanger
NIPPON PAINT SURF CHEMICALS CO LTD3 citations71
US9739544B2Aug 22, 2017
Surface treatment method for aluminum heat exchangers
NIPPON PAINT SURF CHEMICALS CO LTD4 citations70
US9757811B2Sep 12, 2017
Method for treating surface of aluminum heat exchanger
NIPPON PAINT SURF CHEMICALS CO LTD4 citations69
US10676632B2Jun 9, 2020
Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger
NIPPON PAINT SURF CHEMICALS CO LTD2 citations67
US11505714B2Nov 22, 2022
Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger
NIPPON PAINT SURF CHEMICALS CO LTD0 citations57
US11149163B2Oct 19, 2021
Heat exchanger and method for hydrophilizing heat exchanger
NIPPON PAINT SURF CHEMICALS CO LTD0 citations55
US12497700B2Dec 16, 2025
Aqueous surface treatment agent and surface-treated metal
NIPPON PAINT SURF CHEMICALS CO LTD0 citations54