Inventor · disambiguated record
Yohei Shoji
Also filed as: SHOJI YOHEI
3 granted patents·2 pending applications·1 citations·filing 2005–2020
46Inventor score
Top patents by PatentIndex Score
5 records- 0159US7703655B2Frictional spot joining method and frictional spot joining apparatusMAZDA MOTOR·Filed 2006·Granted Apr 27, 2010·1 cites·4 claims
- 0252US12409507B2Expulsion detection method in electric resistance welding and apparatus thereforMAZDA MOTOR·Filed 2020·Granted Sep 9, 2025·0 cites·20 claims
- 0345US7523851B2Frictional spot joining method and frictional spot joining apparatusMAZDA MOTOR·Filed 2005·Granted Apr 28, 2009·0 cites·6 claims
- 0437US2007039154A1Frictional spot joining method and frictional spot joining apparatusMAZDA MOTOR·Filed 2006·Application pending·0 cites
- 0535US2009274961A1Photosensitive composition for volume type hologram memoryDAICEL CHEM·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yohei Shoji 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 →