Inventor · disambiguated record
Masahiko Katayama
Also filed as: KATAYAMA MASAHIKO
3 granted patents·1 pending application·9 citations·filing 2002–2016
63Inventor score
Top patents by PatentIndex Score
4 records- 0174US9527921B2Anti human Notch4 antibodyEISAI R&D MAN CO LTD·Filed 2016·Granted Dec 27, 2016·2 cites·29 claims
- 0272US9969812B2Anti human Notch4 antibodyEISAI R&D MAN CO LTD·Filed 2016·Granted May 15, 2018·1 cites·14 claims
- 0361US7256001B2Reagent for determining laminin 5 antigen in biological sample and assay methodEISAI R&D MAN CO LTD·Filed 2002·Granted Aug 14, 2007·6 cites·2 claims
- 0445US2007269835A1Reagent for determining laminin 5 antigen in biological sample and assay methodKATAYAMA MASAHIKO·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masahiko Katayama 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 →