Inventor · disambiguated record
Takeshi Koizumi
Also filed as: KOIZUMI TAKESHI
11 granted patents·1 pending application·122 citations·filing 1996–2018
87Inventor score
Top patents by PatentIndex Score
12 records- 0190US6268043B1Magnetic recording mediumSONY CORP·Filed 2000·Granted Jul 31, 2001·98 cites·3 claims
- 0270US11061522B2Input device, operation device, and electronic apparatusSONY CORP·Filed 2017·Granted Jul 13, 2021·2 cites·18 claims
- 0366US6501728B2Optical disc having groove and land tracksSONY CORP·Filed 2001·Granted Dec 31, 2002·8 cites·13 claims
- 0464US10620757B2Input device and electrical apparatusSONY CORP·Filed 2016·Granted Apr 14, 2020·1 cites·15 claims
- 0548US6705193B2Optical fibers for decorationFiled 2002·Granted Mar 16, 2004·2 cites·7 claims
- 0640US8062750B2Epoxy resin composition for prepreg, prepreg and multilayered printed wiring boardMOTOBE HIDETSUGU·Filed 2004·Granted Nov 22, 2011·2 cites·14 claims
- 0737US2018275790A1Input device, sensor, electric apparatus, and detection methodSONY CORP·Filed 2016·Application pending·0 cites
- 0836US6480461B1Recording medium cartridgeSONY CORP·Filed 1999·Granted Nov 12, 2002·4 cites·5 claims
- 0935US11301046B2Electronic apparatus, information processing device, and information processing methodSONY CORP·Filed 2018·Granted Apr 12, 2022·0 cites·11 claims
- 1030US5997987AMagnetic recording mediumSONY CORP·Filed 1997·Granted Dec 7, 1999·3 cites·5 claims
- 1130US5932340AMagnetic recording mediumSONY CORP·Filed 1998·Granted Aug 3, 1999·2 cites·3 claims
- 1229US5800915AMagnetic recording mediumSONY CORP·Filed 1996·Granted Sep 1, 1998·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →