Inventor · disambiguated record
Yusaku Ishizuka
Also filed as: ISHIZUKA YUSAKU
5 granted patents·64 citations·filing 1987–1993
80Inventor score
Top patents by PatentIndex Score
5 records- 0183US4952717AMyoinositol derivatives and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1987·Granted Aug 28, 1990·19 cites·3 claims
- 0282US5292913AMyoinositol derivatives and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1992·Granted Mar 8, 1994·24 cites·3 claims
- 0349US5288706AMedicament for prevention and remedy of diseases of the pancreas and othersMITSUI TOATSU CHEMICALS·Filed 1988·Granted Feb 22, 1994·16 cites·6 claims
- 0445US4963653ASialic acid-bonded octapeptide and preparation thereofKANTO ISHI PHARMA CO LTD·Filed 1989·Granted Oct 16, 1990·3 cites·17 claims
- 0533US5352665AMethod of treating disease caused by the infection of virusMITSUI TOATSU CHEMICALS·Filed 1993·Granted Oct 4, 1994·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Yusaku Ishizuka 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 →