Inventor · disambiguated record
Masaru Kuwahara
Also filed as: KUWAHARA MASARU
6 granted patents·5 pending applications·165 citations·filing 1996–2019
82Inventor score
Top patents by PatentIndex Score
11 records- 0194US5950808AElectroluminescent light element, manufacturing method of the same, and an illuminated switch unit using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 14, 1999·94 cites·10 claims
- 0274US8268270B1Coating 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 cellKUWAHARA MASARU·Filed 2011·Granted Sep 18, 2012·4 cites·10 claims
- 0366US5818174ANoiseless dispersion electroluminescent device and switch unit using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 6, 1998·24 cites·18 claims
- 0457US8992874B2Method of producing hydrazine-coordinated Cu chalcogenide complexKUWAHARA MASARU·Filed 2012·Granted Mar 31, 2015·0 cites·6 claims
- 0556US11980013B2Radio wave-absorbing laminate film, production method therefor, and element including sameUNIV TOKYO·Filed 2019·Granted May 7, 2024·0 cites·8 claims
- 0654US5844362AElectroluminescent light element having a transparent electrode formed by a paste material which provides uniform illuminationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 1, 1998·43 cites·6 claims
- 0754US2015108416A1Coating solution for forming light-absorbing layer, and method for producing coating solution for forming light-absorbing layerTOKYO OHKA KOGYO CO LTD·Filed 2014·Application pending·0 cites
- 0849US2012315210A1HYDRAZINE-COORDINATED Cu CHALCOGENIDE COMPLEX AND METHOD OF PRODUCING THE SAMEKUWAHARA MASARU·Filed 2011·Application pending·0 cites
- 0949US2014117293A1Coating solution for forming light-absorbing layer, and method of producing coating solution for forming light-absorbing layerTOKYO OHKA KOGYO CO LTD·Filed 2012·Application pending·0 cites
- 1047US2016155867A1Coating solution for forming light-absorbing layer, and method of producing coating solution for forming light-absorbing layerTOKYO OHKA KOGYO CO LTD·Filed 2016·Application pending·0 cites
- 1143US2012313044A1Coating solution for forming light-absorbing layer, and method for producing coating solution for forming light-absorbing layerKUWAHARA MASARU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →