Inventor · disambiguated record
Masaharu Iwai
Also filed as: IWAI MASAHARU
6 granted patents·1 pending application·51 citations·filing 1990–2015
80Inventor score
Top patents by PatentIndex Score
7 records- 0172US6762665B1Magnet rollerKANEKA CORP·Filed 2000·Granted Jul 13, 2004·17 cites·5 claims
- 0272US5158852AElectrophotographic development processKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Oct 27, 1992·21 cites·11 claims
- 0353US6788178B2Magnet roller and process for preparing the sameKANEKA CORP·Filed 2003·Granted Sep 7, 2004·6 cites·10 claims
- 0444US6703915B1Magnet rollerKANEKA CORP·Filed 2000·Granted Mar 9, 2004·2 cites·8 claims
- 0537US5434351ADeveloping device having developing cylinder with weak magnetic pole and adjacent strong magnetic polesKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted Jul 18, 1995·5 cites·3 claims
- 0633US2008246572A1Magnet RollerKANEKA CORP·Filed 2005·Application pending·0 cites
- 0722US10099446B2Heat insulating sheet, heat insulating material, method of manufacturing heat insulating sheet, and method of manufacturing heat insulating materialKANEKA CORP·Filed 2015·Granted Oct 16, 2018·0 cites·28 claims
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