Inventor · disambiguated record
Katsumi Yoshizawa
Also filed as: YOSHIZAWA KATSUMI
4 granted patents·4 pending applications·24 citations·filing 1995–2014
69Inventor score
Files withFUJI XEROX CO LTD1INNOVASTELLA CO LTD1KASUYA TAKAYUKI1PIONEER CORP1PIONEER MICRO TECHNOLOGY CORP1
Top patents by PatentIndex Score
8 records- 0179US7348531B2Photoelectric conversion device and image pickup device using electron emission devicesPIONEER CORP·Filed 2005·Granted Mar 25, 2008·6 cites·19 claims
- 0259US5640654AColor image forming apparatus having rotary developing deviceFUJI XEROX CO LTD·Filed 1995·Granted Jun 17, 1997·17 cites·9 claims
- 0356US8830801B2Near-field light device, recording apparatus using the same, and recording methodYOSHIZAWA KATSUMI·Filed 2012·Granted Sep 9, 2014·1 cites·19 claims
- 0445US10079032B2Device and recording apparatusINNOVASTELLA CO LTD·Filed 2014·Granted Sep 18, 2018·0 cites·21 claims
- 0544US2001014869A1Information processing apparatus, storage medium provided therewith, and information processing methodFiled 2000·Application pending·0 cites
- 0639US2012119188A1Semiconductor apparatus manufacturing method and semiconductor apparatusSAWADO YOSHINORI·Filed 2009·Application pending·0 cites
- 0736US2014247849A1Method of producing near-field light device, and near-field light deviceKASUYA TAKAYUKI·Filed 2012·Application pending·0 cites
- 0830US2015043318A1Reader, and reproducing apparatus and recording / reproducing apparatusPIONEER MICRO TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →