Inventor · disambiguated record
Shigeharu Katayama
Also filed as: KATAYAMA SHIGEHARU
53 granted patents·825 citations·filing 1985–2017
99Inventor score
Top patents by PatentIndex Score
53 records- 0196USD471583SPhotosensitive drum unitBROTHER IND LTD·Filed 2002·Granted Mar 11, 2003·69 cites·1 claims
- 0296USD471228SToner cartridgeBROTHER IND LTD·Filed 2002·Granted Mar 4, 2003·67 cites·1 claims
- 0395US7636528B2Image-forming device including image-forming section, paper supply unit, and discharge unit and ornamental member thereforBROTHER IND LTD·Filed 2006·Granted Dec 22, 2009·17 cites·24 claims
- 0494USD534578SPrinterBROTHER IND LTD·Filed 2004·Granted Jan 2, 2007·51 cites·1 claims
- 0592USD502500SPrinter with copying and scanning functionsBROTHER IND LTD·Filed 2003·Granted Mar 1, 2005·48 cites·1 claims
- 0689USD528155SPrinterBROTHER IND LTD·Filed 2004·Granted Sep 12, 2006·36 cites·1 claims
- 0789USD506776SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jun 28, 2005·36 cites·1 claims
- 0886US7689158B2Image forming apparatus having image reading functionBROTHER IND LTD·Filed 2006·Granted Mar 30, 2010·9 cites·12 claims
- 0986US7099618B2Paper discharge trayBROTHER IND LTD·Filed 2003·Granted Aug 29, 2006·25 cites·18 claims
- 1086USD523071SPrinterBROTHER IND LTD·Filed 2004·Granted Jun 13, 2006·31 cites·1 claims
- 1185USD507809SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 26, 2005·30 cites·1 claims
- 1285USD507596SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 19, 2005·30 cites·1 claims
- 1385USD507597SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 19, 2005·30 cites·1 claims
- 1484USD521060SPrinterBROTHER IND LTD·Filed 2003·Granted May 16, 2006·28 cites·1 claims
- 1583USD521061SPrinterBROTHER IND LTD·Filed 2004·Granted May 16, 2006·26 cites·1 claims
- 1683USD507595SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 19, 2005·27 cites·1 claims
- 1782USD512092SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Nov 29, 2005·26 cites·1 claims
- 1879USD529951SPrinterRICOH PRINTING SYS LTD·Filed 2005·Granted Oct 10, 2006·25 cites·1 claims
- 1976USD533583SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Dec 12, 2006·20 cites·1 claims
- 2076USD529950SPrinterBROTHER IND LTD·Filed 2005·Granted Oct 10, 2006·23 cites·1 claims
- 2174USD842711SLaser marking deviceBROTHER IND LTD·Filed 2017·Granted Mar 12, 2019·14 cites·1 claims
- 2274USD540380SInk cartridgeBROTHER IND LTD·Filed 2006·Granted Apr 10, 2007·20 cites·1 claims
- 2371US7489888B2Image-forming apparatus including a cartridge loading section in communication with a cartridge openingBROTHER IND LTD·Filed 2006·Granted Feb 10, 2009·3 cites·24 claims
- 2470US7410313B2Image forming apparatusBROTHER IND LTD·Filed 2007·Granted Aug 12, 2008·2 cites·12 claims
- 2570US7046941B2Image formation apparatusBROTHER IND LTD·Filed 2003·Granted May 16, 2006·11 cites·15 claims
- 2668US7252446B2Image forming apparatusBROTHER IND LTD·Filed 2004·Granted Aug 7, 2007·7 cites·18 claims
- 2761USD640737SPrinter for clothBROTHER IND LTD·Filed 2009·Granted Jun 28, 2011·12 cites·1 claims
- 2860US8200118B2Image-forming device and cover member thereforSATO SHOUGO·Filed 2009·Granted Jun 12, 2012·1 cites·12 claims
- 2959US8977185B2Configuration for an image forming apparatus having an upright recording medium storage unitSATO SHOUGO·Filed 2008·Granted Mar 10, 2015·2 cites·15 claims
- 3059USD521546SPrinterBROTHER IND LTD·Filed 2003·Granted May 23, 2006·10 cites·1 claims
- 3157US9746806B2Configuration for an image forming apparatus having an upright recording medium storage unitBROTHER IND LTD·Filed 2013·Granted Aug 29, 2017·0 cites·16 claims
- 3257USD372720SSewing machineBROTHER IND LTD·Filed 1995·Granted Aug 13, 1996·9 cites·1 claims
- 3356US8600284B2Configuration for an image forming apparatus having an upright recording medium storage unitSATO SHOUGO·Filed 2008·Granted Dec 3, 2013·1 cites·10 claims
- 3456USD520054SPrinterBROTHER IND LTD·Filed 2003·Granted May 2, 2006·9 cites·1 claims
- 3552USD520055SPrinterBROTHER IND LTD·Filed 2004·Granted May 2, 2006·7 cites·1 claims
- 3650US4632257AArticle dispensing mechanism for a vending machineSANDEN CORP·Filed 1985·Granted Dec 30, 1986·21 cites·11 claims
- 3749USD525294SPrinterBROTHER IND LTD·Filed 2004·Granted Jul 18, 2006·6 cites·1 claims
- 3848USD523068SPrinter with copying and scanning functionsBROTHER IND LTD·Filed 2003·Granted Jun 13, 2006·6 cites·1 claims
- 3948USD517564SFacsimile machineBROTHER IND LTD·Filed 2004·Granted Mar 21, 2006·6 cites·1 claims
- 4046USD504439SFacsimile machineBROTHER IND LTD·Filed 2004·Granted Apr 26, 2005·5 cites·1 claims
- 4143USD529080SPrinterBROTHER IND LTD·Filed 2004·Granted Sep 26, 2006·4 cites·1 claims
- 4239USD522569SPrinterBROTHER IND LTD·Filed 2004·Granted Jun 6, 2006·3 cites·1 claims
- 4338USD533584SPrinterBROTHER IND LTD·Filed 2005·Granted Dec 12, 2006·3 cites·1 claims
- 4437USD524363SPrinterBROTHER IND LTD·Filed 2004·Granted Jul 4, 2006·2 cites·1 claims
- 4536USD391287SInk ribbon cartridgeBROTHER IND LTD·Filed 1996·Granted Feb 24, 1998·2 cites·1 claims
- 4635USD565649SPaper feed and discharge portion of a printerBROTHER IND LTD·Filed 2006·Granted Apr 1, 2008·2 cites·1 claims
- 4733USD462985SImage output deviceBROTHER IND LTD·Filed 2001·Granted Sep 17, 2002·1 cites·1 claims
- 4832USD571395SPrinterBROTHER IND LTD·Filed 2005·Granted Jun 17, 2008·1 cites·1 claims
- 4932USD532040SPrinterBROTHER IND LTD·Filed 2005·Granted Nov 14, 2006·1 cites·1 claims
- 5031USD562885SPrinterBROTHER IND LTD·Filed 2006·Granted Feb 26, 2008·0 cites·1 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →