Inventor · disambiguated record
Hisashi Tamaoka
Also filed as: TAMAOKA HISASHI
2 granted patents·59 citations·filing 1992–1995
65Inventor score
Files withOTSUKA PHARMA CO LTD2
Top patents by PatentIndex Score
2 records- 0188US5376686ABiguanide derivatives, manufacturing method thereof, and disinfectants containing the derivativesOTSUKA PHARMA CO LTD·Filed 1992·Granted Dec 27, 1994·37 cites·7 claims
- 0257US6034100AMethod for inhibiting cytokine secretionOTSUKA PHARMA CO LTD·Filed 1995·Granted Mar 7, 2000·22 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Hisashi Tamaoka 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 →