Inventor
KUWAHARA MASARU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KUWAHARA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS5950808ASep 14, 1999
Electroluminescent light element, manufacturing method of the same, and an illuminated switch unit using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD94 citations97
US5844362ADec 1, 1998
Electroluminescent light element having a transparent electrode formed by a paste material which provides uniform illumination
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US5818174AOct 6, 1998
Noiseless dispersion electroluminescent device and switch unit using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations87
KUWAHARA MASARU
2 patentsUS8268270B1Sep 18, 2012
Coating solution for forming a light-absorbing layer of a chalcopyrite solar cell, method of producing a light-absorbing layer of a chalcopyrite solar cell, method of producing a chalcopyrite solar cell and method of producing a coating solution for forming a light-absorbing layer of a chalcopyrite solar cell
KUWAHARA MASARU4 citations58
US8992874B2Mar 31, 2015
Method of producing hydrazine-coordinated Cu chalcogenide complex
KUWAHARA MASARU0 citations48