Inventor · disambiguated record
Hiroyuki Okayama
Also filed as: OKAYAMA HIROYUKI
4 granted patents·5 citations·filing 2016–2017
60Inventor score
Technology areasF16H
Files withMAZDA MOTOR4
Top patents by PatentIndex Score
4 records- 0183US11428307B2Hydraulically actuated transmissionMAZDA MOTOR·Filed 2017·Granted Aug 30, 2022·4 cites·6 claims
- 0264US11047468B2Hydraulically actuated transmissionMAZDA MOTOR·Filed 2017·Granted Jun 29, 2021·1 cites·5 claims
- 0338US10677314B2Power transmission apparatus with centrifugal pendulum damperMAZDA MOTOR·Filed 2016·Granted Jun 9, 2020·0 cites·2 claims
- 0436US11073201B2Hydraulically operated transmissionMAZDA MOTOR·Filed 2017·Granted Jul 27, 2021·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →