Inventor · disambiguated record
Yasuo Takehana
Also filed as: TAKEHANA YASUO
2 granted patents·20 citations·filing 1994–1998
53Inventor score
Files withKISSEI PHARMACEUTICAL2
Top patents by PatentIndex Score
2 records- 0154US6303655B1Preventives or remedies for diseases affecting excessive proliferation of retinal pigment epithelial cellsKISSEI PHARMACEUTICAL·Filed 1998·Granted Oct 16, 2001·20 cites·8 claims
- 0225US5624948A1-(2-benzimidazolyl)-1,5-diazacyclooctane compoundsKISSEI PHARMACEUTICAL·Filed 1994·Granted Apr 29, 1997·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Yasuo Takehana 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 →