Inventor · disambiguated record

Yoshiyasu Toyama

Also filed as: TOYAMA YOSHIYASU

3 granted patents·65 citations·filing 1992–1993

74Inventor score

Technology areasC03B

Files withTOSHIBA MACHINE CO LTD3

Top patents by PatentIndex Score

3 records

0183US5346522AMethod and apparatus for molding optical glass elements or the likeTOSHIBA MACHINE CO LTD·Filed 1993·Granted Sep 13, 1994·38 cites·29 claims
0265US5282878AApparatus for molding optical glass elementsTOSHIBA MACHINE CO LTD·Filed 1992·Granted Feb 1, 1994·16 cites·4 claims
0355US5340374AMethod for molding optical glass elementsTOSHIBA MACHINE CO LTD·Filed 1993·Granted Aug 23, 1994·11 cites·3 claims

Join the waitlist — get patent alerts

Get an alert when Yoshiyasu Toyama 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 →