Inventor · disambiguated record
Hiroaki Araki
Also filed as: ARAKI HIROAKI
22 granted patents·2 pending applications·230 citations·filing 1985–2005
95Inventor score
Top patents by PatentIndex Score
24 records- 0194US4851289AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 25, 1989·57 cites·14 claims
- 0280US5156908AMagnetic recording medium and method for producing the sameFUJI PHOTO FILM CO LTD·Filed 1991·Granted Oct 20, 1992·43 cites·8 claims
- 0369US4801505AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 31, 1989·15 cites·6 claims
- 0466US6506486B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jan 14, 2003·6 cites·16 claims
- 0561US4885208AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Dec 5, 1989·12 cites·9 claims
- 0657US6607156B2Magnetic tape cassetteFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 19, 2003·3 cites·18 claims
- 0752US6686024B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 3, 2004·2 cites·18 claims
- 0852US5176955AMagnetic recording medium comprising ferromagnetic powder having a pH of at least 7 dispersed in a vinyl chloride copolymer using an aromatic phoshoric, phosphonic or sulfonic acid dispersantFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jan 5, 1993·14 cites·15 claims
- 0948US5126215AMagnetic recording medium having a surface with pores of specified average inlet diameter and wide pore size distribution controlled by calender treatmentFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 30, 1992·11 cites·13 claims
- 1048US4576635AProcess for producing ferromagnetic metal powderFUJI PHOTO FILM CO LTD·Filed 1985·Granted Mar 18, 1986·6 cites·7 claims
- 1147US6149989AMagnetic recording particulate mediumFUJI PHOTO FILM CO LTD·Filed 1998·Granted Nov 21, 2000·8 cites·20 claims
- 1246US4959263AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 25, 1990·10 cites·5 claims
- 1344US5582910AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 10, 1996·11 cites·10 claims
- 1444US4791021AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Dec 13, 1988·9 cites·8 claims
- 1542US5139866AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 18, 1992·5 cites·8 claims
- 1641US2005260457A1Magnetic tape and method for producing the sameFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1737US6692849B2Magnetic recording medium comprising spindle-shaped ferromagnetic metal particlesFUJI PHOTO FILM CO LTD·Filed 2001·Granted Feb 17, 2004·0 cites·18 claims
- 1837US6037051AMagnetic tapeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Mar 14, 2000·3 cites·20 claims
- 1937US4806417AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Feb 21, 1989·5 cites·8 claims
- 2036US4803131AMagnetic recording mediumSAITO SHINJI·Filed 1987·Granted Feb 7, 1989·3 cites·5 claims
- 2135US2002197513A1Magnetic recording mediumFiled 2000·Application pending·0 cites
- 2234US5387464AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1992·Granted Feb 7, 1995·2 cites·8 claims
- 2334US4968557AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 6, 1990·2 cites·14 claims
- 2433US5510177AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 23, 1996·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →