Inventor · disambiguated record
Haruo Okutani
Also filed as: OKUTANI HARUO
10 granted patents·91 citations·filing 1994–1999
89Inventor score
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10 records- 0170US5830979APolyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the sameTOMOEGAWA PAPER CO LTD·Filed 1997·Granted Nov 3, 1998·22 cites·7 claims
- 0264US5902709APolyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the sameTOMOEGAWA PAPER CO LTD·Filed 1997·Granted May 11, 1999·18 cites·15 claims
- 0355US5587265AToner for developing static charge images and process for preparing the sameTOMOEGAWA PAPER CO LTD·Filed 1995·Granted Dec 24, 1996·12 cites·10 claims
- 0454US5466553AToner for developing electrostatic imageTOMOEGAWA PAPER CO LTD·Filed 1994·Granted Nov 14, 1995·10 cites·4 claims
- 0546US5738965AToner for developing static charge images and process for preparing the sameTOMOEGAWA PAPER CO LTD·Filed 1996·Granted Apr 14, 1998·8 cites·5 claims
- 0638US6194113B1Olefinic resin and electrophotographic toner prepared therefromTOMOEGAWA PAPER CO LTD·Filed 1998·Granted Feb 27, 2001·4 cites·8 claims
- 0737US5447814APolyester modified with ethyleneimine derivative binder for tonerTOMOEGAWA PAPER CO LTD·Filed 1994·Granted Sep 5, 1995·4 cites·5 claims
- 0836US5565292AToner for developing electrostatic imageTOMOEGAWA PAPER CO LTD·Filed 1995·Granted Oct 15, 1996·4 cites·5 claims
- 0929US5789527APolyester resin for use in toner binder and process for producing the sameTOMOEGAWA PAPER CO LTD·Filed 1995·Granted Aug 4, 1998·4 cites·10 claims
- 1027US6054242AElectrophotographic tonerTOMOGAWA PAPER CO LTD·Filed 1999·Granted Apr 25, 2000·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →