Inventor · disambiguated record
Shiro Tsuchiya
Also filed as: IMAKITA ITSUO · KOJIMA YUTAKA · TSUCHIYA SHIRO
3 granted patents·76 citations·filing 1978–1991
73Inventor score
Top patents by PatentIndex Score
3 records- 0184US4242073AInjection molding apparatus and molding method with use of the apparatusHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Dec 30, 1980·52 cites·9 claims
- 0242US5156861AWashing apparatus of a screw for extrudersHITACHI ZOSEN TRADING & MANUFA·Filed 1991·Granted Oct 20, 1992·17 cites·3 claims
- 0337US4184911AProcess for producing powdery polycarbonate from a polycarbonate solutionHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Jan 22, 1980·7 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Shiro Tsuchiya 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 →