Inventor · disambiguated record
Shinya Ishigai
Also filed as: ISHIGAI SHINYA
4 granted patents·54 citations·filing 2001–2020
69Inventor score
Top patents by PatentIndex Score
4 records- 0191US6632304B2Titanium alloy and production thereofKOBE STEEL LTD·Filed 2001·Granted Oct 14, 2003·50 cites·9 claims
- 0272US9061374B2Laser/arc hybrid welding method and method for producing welded member using sameHAMADA TAKESHI·Filed 2011·Granted Jun 23, 2015·4 cites·6 claims
- 0357US11826808B2Compressive torsion forming deviceSUMITOMO HEAVY INDUSTRIES·Filed 2020·Granted Nov 28, 2023·0 cites·17 claims
- 0434US10786847B2Hydraulic forging press and method for controlling sameJAPAN AEROFORGE LTD·Filed 2015·Granted Sep 29, 2020·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Shinya Ishigai 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 →