Inventor · disambiguated record
Katsumi Ida
Also filed as: IDA KATSUMI
5 granted patents·87 citations·filing 1982–2005
80Inventor score
Top patents by PatentIndex Score
5 records- 0180US4840970AAqueous solution containing lipid-soluble pharmaceutical substanceEISAI CO LTD·Filed 1987·Granted Jun 20, 1989·36 cites·9 claims
- 0275US4483873AAqueous solution containing ubidecarenoneEISAI CO LTD·Filed 1982·Granted Nov 20, 1984·36 cites·4 claims
- 0359US7436512B2SpectroscopeNAT INST NATURAL SCIENCES·Filed 2005·Granted Oct 14, 2008·3 cites·7 claims
- 0455US5021570AAqueous solution containing fat-soluble vitamin KEISAI CO LTD·Filed 1989·Granted Jun 4, 1991·9 cites·6 claims
- 0541US4839389APolyprenyl alcohol-containing injectionsEISAI CO LTD·Filed 1987·Granted Jun 13, 1989·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Katsumi Ida 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 →