Inventor · disambiguated record
Hirofumi Itagaki
Also filed as: ITAGAKI HIROFUMI
4 granted patents·0 citations·filing 2018–2021
51Inventor score
Technology areasF16H
Files withNSK LTD4
Top patents by PatentIndex Score
4 records- 0150US11333225B2Pressing device for toroidal continuously variable transmissionNSK LTD·Filed 2018·Granted May 17, 2022·0 cites·10 claims
- 0242US10948055B2Pressing device for toroidal continuously variable transmissionNSK LTD·Filed 2018·Granted Mar 16, 2021·0 cites·9 claims
- 0338US11892060B2Frictional roller reducerNSK LTD·Filed 2021·Granted Feb 6, 2024·0 cites·21 claims
- 0434US11867262B2Frictional roller reducerNSK LTD·Filed 2020·Granted Jan 9, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →