Inventor · disambiguated record
Toshinori Asai
Also filed as: ASAI TOSHINORI
14 granted patents·770 citations·filing 1992–2014
94Inventor score
Files withSEGA ENTERPRISES KK9FUNAI ELECTRIC CO2KABUSHKUKI KAISHA SEGA ENTERPR1LEXMARK INT INC1SEIKO EPSON CORP1
Top patents by PatentIndex Score
14 records- 0193USRE35839ECD-ROM disk and security check method for the sameSEGA ENTERPRISES KK·Filed 1995·Granted Jul 7, 1998·89 cites·24 claims
- 0291US5371792ACD-ROM disk and security check method for the sameKABUSHKUKI KAISHA SEGA ENTERPR·Filed 1993·Granted Dec 6, 1994·209 cites·23 claims
- 0383US5779548AGame apparatus and method of replaying gameSEGA ENTERPRISES KK·Filed 1995·Granted Jul 14, 1998·118 cites·43 claims
- 0481US5437464AData reading and image processing system for CD-ROMSEGA ENTERPRISES KK·Filed 1992·Granted Aug 1, 1995·80 cites·8 claims
- 0580US6419581B2Game apparatus and method of replaying gameSEGA ENTERPRISES KK·Filed 2001·Granted Jul 16, 2002·29 cites·6 claims
- 0675US8382277B2Layered structureSEIKO EPSON CORP·Filed 2009·Granted Feb 26, 2013·4 cites·7 claims
- 0775US5812980AProgram operating apparatusSEGA ENTERPRISES KK·Filed 1995·Granted Sep 22, 1998·82 cites·18 claims
- 0875US5668945AData security apparatus and methodSEGA ENTERPRISES KK·Filed 1995·Granted Sep 16, 1997·80 cites·18 claims
- 0973US6231443B1Game apparatus and method of replaying gameSEGA ENTERPRISES KK·Filed 1998·Granted May 15, 2001·60 cites·7 claims
- 1061US7196287B2Unit assembly structure and fuser of image formation apparatusLEXMARK INT INC·Filed 2006·Granted Mar 27, 2007·2 cites·5 claims
- 1156US9081324B2Developing device and image forming apparatusFUNAI ELECTRIC CO·Filed 2014·Granted Jul 14, 2015·0 cites·19 claims
- 1254US9341984B2Developing apparatus with backflow prevention portion and image forming apparatus with backflow prevention portionFUNAI ELECTRIC CO·Filed 2014·Granted May 17, 2016·0 cites·19 claims
- 1342US6146275AImage processing apparatusSEGA ENTERPRISES KK·Filed 1996·Granted Nov 14, 2000·11 cites·7 claims
- 1433US5905864AMethod for simultaneously switching data storage devices to be accessed by a first processing device and a second processing device at a predetermined time periodSEGA ENTERPRISES KK·Filed 1997·Granted May 18, 1999·6 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →