Inventor · disambiguated record
Katsuhiko Nakagawa
Also filed as: NAKAGAWA KATSUHIKO
14 granted patents·4 pending applications·97 citations·filing 1983–2019
92Inventor score
Top patents by PatentIndex Score
18 records- 0194US8885201B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2014·Granted Nov 11, 2014·10 cites·22 claims
- 0293US9131084B2Image forming apparatus and scanned data process methodRICOH CO LTD·Filed 2014·Granted Sep 8, 2015·9 cites·25 claims
- 0389US10044885B2Image forming apparatus and scanned data process methodRICOH CO LTD·Filed 2017·Granted Aug 7, 2018·3 cites·14 claims
- 0486US7633639B2Compound machine for scanning and printing and a method thereofRICOH KK·Filed 2003·Granted Dec 15, 2009·16 cites·18 claims
- 0582US8797586B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2013·Granted Aug 5, 2014·2 cites·20 claims
- 0681US8441672B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2011·Granted May 14, 2013·2 cites·14 claims
- 0778US8107112B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2009·Granted Jan 31, 2012·2 cites·12 claims
- 0872US10944880B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2019·Granted Mar 9, 2021·0 cites·19 claims
- 0967US10530941B2Image forming apparatus and scanned data process methodOHISHI TSUTOMU·Filed 2018·Granted Jan 7, 2020·0 cites·12 claims
- 1063US9715361B2Image forming apparatus and scanned data process methodRICOH CO LTD·Filed 2016·Granted Jul 25, 2017·0 cites·14 claims
- 1161US9405495B2Image forming apparatus and scanned data process methodRICOH CO LTD·Filed 2015·Granted Aug 2, 2016·0 cites·20 claims
- 1256US4962500AData processor including testing structure for a barrel shifterNEC CORP·Filed 1988·Granted Oct 9, 1990·23 cites·8 claims
- 1354US4780849AInformation handling apparatus having memory meansNEC CORP·Filed 1988·Granted Oct 25, 1988·15 cites·9 claims
- 1447US5079694AData processing apparatus having a working memory areaNEC CORP·Filed 1983·Granted Jan 7, 1992·15 cites·7 claims
- 1545US2004128532A1Image forming apparatus and use control methodFiled 2003·Application pending·0 cites
- 1645US2004057067A1Image forming apparatus, wrapping method and the programFiled 2003·Application pending·0 cites
- 1743US2003140174A1Method for generating application for information processing apparatus and image forming apparatusFiled 2003·Application pending·0 cites
- 1839US2003133136A1Method for generating and launching application for information processing apparatus and image forming apparatusFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →