Inventor · disambiguated record
Tomohide Tanaka
Also filed as: TANAKA TOMOHIDE
4 granted patents·222 citations·filing 1993–1997
81Inventor score
Files withEISAI CO LTD4
Top patents by PatentIndex Score
4 records- 0193US5985864APolymorphs of donepezil hydrochloride and process for productionEISAI CO LTD·Filed 1997·Granted Nov 16, 1999·118 cites·33 claims
- 0283US6140321APolymorphs of donepezil hydrochloride and process for productionEISAI CO LTD·Filed 1996·Granted Oct 31, 2000·75 cites·12 claims
- 0356US5427775AWhitening embellisherEISAI CO LTD·Filed 1993·Granted Jun 27, 1995·17 cites·4 claims
- 0450US5560907AWhitening embellisherEISAI CO LTD·Filed 1995·Granted Oct 1, 1996·12 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tomohide Tanaka 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 →