Inventor · disambiguated record
Takamasa Hayashi
Also filed as: HAYASHI TAKAMASA
6 granted patents·1 pending application·92 citations·filing 1990–2003
82Inventor score
Files withRICOH KK6
Top patents by PatentIndex Score
7 records- 0165US5144337AImage forming apparatus capable of forming an image by dots having various diametersRICOH KK·Filed 1990·Granted Sep 1, 1992·27 cites·5 claims
- 0263US7221467B2Image forming apparatus and replaceable part and integrated circuit chip for the sameRICOH KK·Filed 2001·Granted May 22, 2007·9 cites·18 claims
- 0362US5557707AImage forming apparatus with a scanner and method of controlling the sameRICOH KK·Filed 1995·Granted Sep 17, 1996·31 cites·6 claims
- 0453US5146240AImage forming apparatus with plural dot densitiesRICOH KK·Filed 1991·Granted Sep 8, 1992·21 cites·12 claims
- 0547US7362466B2Image forming apparatus and replaceable part and IC chip for the sameRICOH KK·Filed 2001·Granted Apr 22, 2008·4 cites·32 claims
- 0640US2004117389A1Image forming system that can output documents stored in remote apparatusFiled 2003·Application pending·0 cites
- 0732US7016636B2Double-sided image forming apparatus and methodRICOH KK·Filed 2003·Granted Mar 21, 2006·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →