Inventor · disambiguated record
Tokumasa Kikuchi
Also filed as: KIKUCHI TOKUMASA
7 granted patents·1 pending application·0 citations·filing 2017–2025
69Inventor score
Files withNSK LTD8
Top patents by PatentIndex Score
8 records- 0168US11904383B2Orbital forging device, method for orbital forging, method for manufacturing hub unit bearing using method for orbital forging, and method for manufacturing vehicleNSK LTD·Filed 2021·Granted Feb 20, 2024·0 cites·11 claims
- 0267US11077485B2Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing methodNSK LTD·Filed 2019·Granted Aug 3, 2021·0 cites·7 claims
- 0363US2025271034A1Induction heating method and induction heating apparatus for ring-shaped member, manufacturing method for ring-shaped member, manufacturing method for bearing, manufacturing method for vehicle, and manufacturing method for mechanical deviceNSK LTD·Filed 2025·Application pending·0 cites
- 0462US10399141B2Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing methodNSK LTD·Filed 2017·Granted Sep 3, 2019·0 cites·10 claims
- 0561US11732751B2Rotary machining apparatus, method of manufacturing hub unit bearing, and method of manufacturing vehicleNSK LTD·Filed 2019·Granted Aug 22, 2023·0 cites·2 claims
- 0658US11103917B2Orbital forging device, method for orbital forging, method for manufacturing hub unit bearing using method for orbital forging, and method for manufacturing vehicleNSK LTD·Filed 2018·Granted Aug 31, 2021·0 cites·4 claims
- 0743US11959515B2Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical deviceNSK LTD·Filed 2019·Granted Apr 16, 2024·0 cites·9 claims
- 0843US11253903B2Centering method of rotary caulking device, rotary caulking device manufacturing method, hub unit bearing manufacturing method, vehicle manufacturing method, centering device of rotary caulking device, and rotary caulking systemNSK LTD·Filed 2018·Granted Feb 22, 2022·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →