Inventor · disambiguated record
Yoshimichi Amma
Also filed as: AMMA Yoshimichi
5 granted patents·1 pending application·26 citations·filing 2016–2023
73Inventor score
Files withFUJIKURA LTD6
Top patents by PatentIndex Score
6 records- 0192US9817183B2Multicore fiberFUJIKURA LTD·Filed 2016·Granted Nov 14, 2017·14 cites·11 claims
- 0291US9588284B2Multi-core fiberFUJIKURA LTD·Filed 2016·Granted Mar 7, 2017·10 cites·15 claims
- 0366US10295736B2Multicore fiberFUJIKURA LTD·Filed 2016·Granted May 21, 2019·1 cites·7 claims
- 0463US2024051865A1Optical fiber preform production method, optical fiber preform, and optical fiber production methodFUJIKURA LTD·Filed 2023·Application pending·0 cites
- 0560US9709742B2Multicore fiber connection method and multicore fiber connector using sameFUJIKURA LTD·Filed 2016·Granted Jul 18, 2017·1 cites·6 claims
- 0654US11834365B2Optical fiber preform production method, optical fiber preform, and optical fiber production methodFUJIKURA LTD·Filed 2018·Granted Dec 5, 2023·0 cites·10 claims
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