Inventor · disambiguated record
Hidetaka Koga
Also filed as: KOGA HIDETAKA
11 granted patents·1 pending application·220 citations·filing 1988–2017
90Inventor score
Top patents by PatentIndex Score
12 records- 0193US6251039B1Torodial continuous variable transmissionISUZU MOTORS LTD·Filed 2000·Granted Jun 26, 2001·57 cites·3 claims
- 0291US4862769AMultiple disc clutch apparatusISUZU MOTORS LTD·Filed 1988·Granted Sep 5, 1989·96 cites·7 claims
- 0375US6438480B2Device for changing the speeds of the front and rear wheels in a four-wheel-drive vehicleISUZU MOTORS LTD·Filed 2001·Granted Aug 20, 2002·16 cites·10 claims
- 0458US6725987B2Gear parking brake of a power transmission deviceISUZU MOTORS LTD·Filed 2002·Granted Apr 27, 2004·7 cites·9 claims
- 0557US6480778B2Device for changing the speeds of the front and rear wheels in a four-wheel-drive vehicleISUZU MOTORS LTD·Filed 2001·Granted Nov 12, 2002·7 cites·9 claims
- 0650US6631795B2Fluid coupling with baffle plateYUTAKA GIKEN CO LTD·Filed 2001·Granted Oct 14, 2003·6 cites·19 claims
- 0749US4884667AAutomatic change gear control meansISUZU MOTORS LTD·Filed 1988·Granted Dec 5, 1989·15 cites·34 claims
- 0847US5085092AGear transmission for vehicleISUZU MOTORS LTD·Filed 1989·Granted Feb 4, 1992·11 cites·4 claims
- 0944US6460669B2Power driving deviceISUZU MOTORS LTD·Filed 2001·Granted Oct 8, 2002·5 cites·3 claims
- 1036US10857387B2Beam profile measurement systemACCURAY INC·Filed 2017·Granted Dec 8, 2020·0 cites·16 claims
- 1136US8613353B2Parking lock device for transmissionYAMADA HARUHIKO·Filed 2007·Granted Dec 24, 2013·0 cites·17 claims
- 1235US2003022754A1Rotation matching mechanism for automatic clutch type transmissionFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →