Inventor · disambiguated record
Takashi Hibi
Also filed as: HIBI TAKASHI
16 granted patents·2 pending applications·461 citations·filing 1987–2010
94Inventor score
Top patents by PatentIndex Score
18 records- 0198US5126800AProcess cartridge and image forming apparatus usable with same featuring selectively engageable drive mechanismCANON KK·Filed 1991·Granted Jun 30, 1992·103 cites·20 claims
- 0298US5095335ACopier with retractable charging unit to prevent damage to drum when removing process cartridgeCANON KK·Filed 1990·Granted Mar 10, 1992·131 cites·11 claims
- 0394US4823689AElastic roller with internal openings for use with image forming apparatusCANON KK·Filed 1987·Granted Apr 25, 1989·47 cites·42 claims
- 0493US5835818AService life informing device for charged member, informing method thereof, process cartridge and image forming apparatusCANON KK·Filed 1996·Granted Nov 10, 1998·65 cites·85 claims
- 0581US6912366B1Image forming apparatus comprising means for detecting an amount of developer contained in a developer container, a memory for storing the amount detected by the detecting means, and control means for updating the information stored in the memoryCANON KK·Filed 2000·Granted Jun 28, 2005·16 cites·18 claims
- 0680US8161716B2Method of packaging a compressed filter tow baleHIBI TAKASHI·Filed 2010·Granted Apr 24, 2012·13 cites·8 claims
- 0778US6253044B1Image forming apparatus having blade cleaning device applied thereto, and process cartridgeCANON KK·Filed 2000·Granted Jun 26, 2001·18 cites·12 claims
- 0872US6785479B2Image forming apparatus having a control section for detecting an amount of developer and an amount detection method of developer of image forming apparatusCANON KK·Filed 2002·Granted Aug 31, 2004·12 cites·15 claims
- 0970US7068955B2Image forming apparatus having developer amount detectorCANON KK·Filed 2003·Granted Jun 27, 2006·9 cites·6 claims
- 1069US7942154B2Cigarette filter material and cigarette filterDAICEL CHEM·Filed 2005·Granted May 17, 2011·2 cites·13 claims
- 1168US6621989B2Image forming apparatus and a unit detachably mountable on an image forming apparatus comprising means for detecting the amount of developer contained in a developer containerCANON KK·Filed 2001·Granted Sep 16, 2003·11 cites·22 claims
- 1268US6615001B2Cartridge, image forming apparatus and method of controlling the image forming apparatusCANON KK·Filed 2001·Granted Sep 2, 2003·11 cites·32 claims
- 1366US6925267B2Memory device storing information warning a user about the developer-remaining amount, a process cartridge including a memory storing such information, and a control system and a memory system for warning a user about the developer-remaining amountCANON KK·Filed 2002·Granted Aug 2, 2005·7 cites·28 claims
- 1449US6400918B1Cleaning device and image forming apparatus using the cleaning deviceCANON KK·Filed 1997·Granted Jun 4, 2002·9 cites·25 claims
- 1545US6477336B2Process cartridge and image forming apparatus having a developer amount detecting memberCANON KK·Filed 2001·Granted Nov 5, 2002·3 cites·19 claims
- 1645US2008087290A1Cigarette Filter Material and Cigarette FilterTANIGUCHI HIROKI·Filed 2006·Application pending·0 cites
- 1738US2002059432A1Integrated service network systemFiled 2001·Application pending·0 cites
- 1837US5740509AMagnet roller and developing deviceCANON KK·Filed 1995·Granted Apr 14, 1998·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →