Inventor · disambiguated record
Yasuhiko Muramatsu
Also filed as: MURAMATSU YASUHIKO
8 granted patents·2 pending applications·44 citations·filing 1992–2012
82Inventor score
Files withKONICA MINOLTA BUSINESS TECH3KONISHIROKU PHOTO IND2HAYASHI KENJI1KADONOME FUTOSHI1KONICA CORP1
Top patents by PatentIndex Score
10 records- 0186US5244773ASilver halide photographic light sensitive materialKONISHIROKU PHOTO IND·Filed 1992·Granted Sep 14, 1993·17 cites·9 claims
- 0284US8361688B2TonerKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Jan 29, 2013·4 cites·5 claims
- 0375US7030899B2Image-forming apparatus having function of preventing unevenness of image formed on recording mediumKONICA CORP·Filed 2002·Granted Apr 18, 2006·14 cites·14 claims
- 0469US9017911B2Electrophotographic tonerKOUYAMA MIKIO·Filed 2009·Granted Apr 28, 2015·3 cites·6 claims
- 0569US5766821ABlack-and-white silver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1997·Granted Jun 16, 1998·6 cites·8 claims
- 0646US8470508B2Toner manufacturing methodHAYASHI KENJI·Filed 2010·Granted Jun 25, 2013·0 cites·8 claims
- 0743US8377619B2Toner and toner manufacturing methodKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Feb 19, 2013·0 cites·10 claims
- 0838US8206882B2TonerKOYAMA MIKIO·Filed 2009·Granted Jun 26, 2012·0 cites·4 claims
- 0938US2013137029A1Toner for electrostatic image development and image forming methodKADONOME FUTOSHI·Filed 2012·Application pending·0 cites
- 1034US2011081611A1Toner manufacturing methodKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →