Inventor
YAMAGUCHI KATSUHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
6 patentsUSD386492SNov 18, 1997
Portable radiotelephone
OKI ELECTRIC IND CO LTD59 citations95
USD401577SNov 24, 1998
Portable radiotelephone
OKI ELECTRIC IND CO LTD42 citations92
USD366259SJan 16, 1996
Portable radiotelephone
OKI ELECTRIC IND CO LTD21 citations92
USD400525SNov 3, 1998
Portable radiotelephone
OKI ELECTRIC IND CO LTD16 citations73
USD401233SNov 17, 1998
Portable radiotelephone
OKI ELECTRIC IND CO LTD5 citations62
USD981480SMar 21, 2023
Printer
OKI ELECTRIC IND CO LTD0 citations57
OKI DATA KK
5 patentsSHARP KK
5 patentsUS12029100B2Jul 2, 2024
Method for manufacturing display device
SHARP KK0 citations52
US10353140B2Jul 16, 2019
Backlight unit and display device
SHARP KK0 citations41
US10237981B2Mar 19, 2019
Method of manufacturing mounting substrate and mounting substrate manufacturing apparatus
SHARP KK0 citations41
US10353253B2Jul 16, 2019
Mounting substrate and display device
SHARP KK0 citations35
US10136570B2Nov 20, 2018
Mounted substrate, mounted-substrate production method, and mounted-substrate production device
SHARP KK0 citations35