Inventor · disambiguated record
Toshiyasu Sugiuchi
Also filed as: SUGIUCHI TOSHIYASU
3 granted patents·74 citations·filing 1980–1985
74Inventor score
Files withRIKEN KK3
Top patents by PatentIndex Score
3 records- 0193US4575913AMethod of joining tubular member and annular partsRIKEN KK·Filed 1983·Granted Mar 18, 1986·48 cites·2 claims
- 0267US4620454AJoint structure of tubular member and annular partRIKEN KK·Filed 1985·Granted Nov 4, 1986·17 cites·12 claims
- 0340US4300381AMethod for producing insert for diesel engine combustion chamberRIKEN KK·Filed 1980·Granted Nov 17, 1981·9 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyasu Sugiuchi 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 →