Inventor · disambiguated record
Shigemitsu Osawa
Also filed as: OSAWA SHIGEMITSU
3 granted patents·36 citations·filing 1989–1995
72Inventor score
Files withEISAI CO LTD3
Top patents by PatentIndex Score
3 records- 0156US5427775AWhitening embellisherEISAI CO LTD·Filed 1993·Granted Jun 27, 1995·17 cites·4 claims
- 0253US5041437APharmaceutical preparation for percutaneous administration containing bunazosin or its saltEISAI CO LTD·Filed 1989·Granted Aug 20, 1991·7 cites·10 claims
- 0350US5560907AWhitening embellisherEISAI CO LTD·Filed 1995·Granted Oct 1, 1996·12 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →