Inventor · disambiguated record
Ryoma Yamakawa
Also filed as: YAMAKAWA RYOMA
5 granted patents·1 pending application·34 citations·filing 2014–2016
74Inventor score
Files withEAGLE IND CO LTD6
Top patents by PatentIndex Score
6 records- 0196US10655736B2Sliding componentEAGLE IND CO LTD·Filed 2016·Granted May 19, 2020·14 cites·2 claims
- 0296US10443737B2Slide componentEAGLE IND CO LTD·Filed 2015·Granted Oct 15, 2019·18 cites·20 claims
- 0366US10274086B2Sliding componentEAGLE IND CO LTD·Filed 2015·Granted Apr 30, 2019·1 cites·6 claims
- 0462US10344867B2Sliding componentEAGLE IND CO LTD·Filed 2015·Granted Jul 9, 2019·1 cites·8 claims
- 0548US9581200B2Sliding partsEAGLE IND CO LTD·Filed 2014·Granted Feb 28, 2017·0 cites·15 claims
- 0647US2016252182A1Sliding partsEAGLE IND CO LTD·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryoma Yamakawa 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 →