Inventor · disambiguated record
Hirotaka Asada
Also filed as: ASADA HIROTAKA
15 granted patents·3 pending applications·23 citations·filing 2017–2021
88Inventor score
Files withFUJIKURA LTD18
Top patents by PatentIndex Score
18 records- 0187US10768380B2Ferrule, ferrule with optical fiber, and method of manufacturing ferrule with optical fiberFUJIKURA LTD·Filed 2017·Granted Sep 8, 2020·5 cites·10 claims
- 0285US10962725B2Ferrule structureFUJIKURA LTD·Filed 2018·Granted Mar 30, 2021·4 cites·8 claims
- 0384US10705299B2Ferrule structure, ferrule structure with fiber, and method for manufacturing ferrule structure with fiberFUJIKURA LTD·Filed 2017·Granted Jul 7, 2020·4 cites·7 claims
- 0476US11467352B2Ferrule, fiber-attached ferrule, and method of manufacturing fiber-attached ferruleFUJIKURA LTD·Filed 2019·Granted Oct 11, 2022·2 cites·10 claims
- 0574US11372164B2Optical connector system and optical connection structureFUJIKURA LTD·Filed 2019·Granted Jun 28, 2022·2 cites·6 claims
- 0669USD964292SFerrule for optical fiber connectorsFUJIKURA LTD·Filed 2020·Granted Sep 20, 2022·4 cites·1 claims
- 0769US11199667B2Optical-fiber-attached ferrule and method of manufacturing the sameFUJIKURA LTD·Filed 2017·Granted Dec 14, 2021·1 cites·15 claims
- 0861US12429656B2Boot, ferrule structure, and method for manufacturing ferrule-equipped fiberFUJIKURA LTD·Filed 2021·Granted Sep 30, 2025·0 cites·10 claims
- 0954US11966087B2Ferrule structure, method for manufacturing ferrule structure, ferrule, and lens unitFUJIKURA LTD·Filed 2019·Granted Apr 23, 2024·0 cites·7 claims
- 1054US11448834B2Ferrule structureFUJIKURA LTD·Filed 2018·Granted Sep 20, 2022·0 cites·9 claims
- 1153US12442988B2Ferrule and ferrule structureFUJIKURA LTD·Filed 2021·Granted Oct 14, 2025·0 cites·7 claims
- 1251US10802226B2Cleaning toolFUJIKURA LTD·Filed 2017·Granted Oct 13, 2020·0 cites·18 claims
- 1350US11675142B2Ferrule, fiber-equipped ferrule, and method for manufacturing fiber-equipped ferruleFUJIKURA LTD·Filed 2019·Granted Jun 13, 2023·0 cites·3 claims
- 1448US2021132299A1Cleaning tool and adhesive bodyFUJIKURA LTD·Filed 2018·Application pending·0 cites
- 1548US2020016632A1Cleaning tool and adhesive bodyFUJIKURA LTD·Filed 2018·Application pending·0 cites
- 1647USD962177SFerrule for optical fiber connectorsFUJIKURA LTD·Filed 2020·Granted Aug 30, 2022·1 cites·1 claims
- 1744US11947170B2Connector system, optical connection method, and optical connection memberFUJIKURA LTD·Filed 2019·Granted Apr 2, 2024·0 cites·7 claims
- 1841US2019353850A1Optical loopback member and optical loopback connectorFUJIKURA LTD·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirotaka Asada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →