Inventor
KAWARADA HIROSHI
25 patents
⚠️ This page may combine multiple inventors who share the name “KAWARADA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS4332075AJun 1, 1982
Method of producing thin film transistor array
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations93
US4402999ASep 6, 1983
Method of preparation of substrates for liquid crystal display devices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US4015166AMar 29, 1977
X-Y matrix type electroluminescent display panel
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations90
US4490015ADec 25, 1984
Liquid crystal color display panel
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations88
US4099091AJul 4, 1978
Electroluminescent panel including an electrically conductive layer between two electroluminescent layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations81
US3984586AOct 5, 1976
Method of making a manganese-activated zinc sulphide electroluminescent powder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations81
TOKYO GAS CO LTD
4 patentsUS6025211AFeb 15, 2000
Hydrogen-terminated diamond MISFET and its manufacturing method
TOKYO GAS CO LTD17 citations92
US5786604AJul 28, 1998
Element-isolated hydrogen-terminated diamond semiconductor device and its manufacturing method
TOKYO GAS CO LTD11 citations74
US5854496ADec 29, 1998
Hydrogen-terminated diamond misfet and its manufacturing method
TOKYO GAS CO LTD7 citations73
US6060118AMay 9, 2000
CVD method of manufacturing diamond crystal
TOKYO GAS CO LTD4 citations60
UNIV WASEDA
4 patentsUS10845323B2Nov 24, 2020
Ion sensor, ion concentration measurement method, and electronic component
UNIV WASEDA1 citations54
US12378691B2Aug 5, 2025
Laminate, single crystal diamond substrate and method of producing same
UNIV WASEDA0 citations50
US12021569B2Jun 25, 2024
Underwater communication device and underwater communication method
UNIV WASEDA0 citations49
US12457760B2Oct 28, 2025
Diamond field effect transistor and method for producing same
UNIV WASEDA0 citations39