Inventor · disambiguated record
Wataru Yajima
Also filed as: YAJIMA WATARU
3 granted patents·0 citations·filing 2015–2020
38Inventor score
Top patents by PatentIndex Score
3 records- 0150US12227872B2Single-crystal pulling apparatus and single-crystal pulling methodSHIN ETSU HANDOTAI CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·10 claims
- 0242US10611572B2Recharge tube stockerSHINETSU HANDOTAI KK·Filed 2016·Granted Apr 7, 2020·0 cites·19 claims
- 0327US9890044B2Method for recovering and purifying argon gas from silicon single crystal manufacturing apparatus and apparatus for recovering and purifying argon gasSHINETSU HANDOTAI KK·Filed 2015·Granted Feb 13, 2018·0 cites·23 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →