Inventor · disambiguated record
Tsuyoshi Akamatsu
Also filed as: AKAMATSU TSUYOSHI
3 granted patents·6 citations·filing 2014–2020
56Inventor score
Files withFUJIKURA LTD3
Top patents by PatentIndex Score
3 records- 0172US9810870B2Optical fiber terminal fixing tool for winding optical fiber and optical fiber winding methodFUJIKURA LTD·Filed 2014·Granted Nov 7, 2017·5 cites·7 claims
- 0260US10662022B2Optical fiber winding bobbin, optical fiber winding method, and bobbin-wound optical fiberFUJIKURA LTD·Filed 2016·Granted May 26, 2020·1 cites·10 claims
- 0358US12111509B2Bobbin for winding optical fiberFUJIKURA LTD·Filed 2020·Granted Oct 8, 2024·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →