Inventor · disambiguated record
Hisanaga Shimizu
Also filed as: SHIMIZU HISANAGA
3 granted patents·97 citations·filing 1989–1999
72Inventor score
Files withTEIJIN CHEMICALS LTD3
Top patents by PatentIndex Score
3 records- 0190US6362269B1Resin compositionTEIJIN CHEMICALS LTD·Filed 1999·Granted Mar 26, 2002·84 cites·24 claims
- 0246US5013776AFlame-retardant polycarbonate resin compositionTEIJIN CHEMICALS LTD·Filed 1989·Granted May 7, 1991·9 cites·6 claims
- 0338US5444114AThermoplastic resin compositionTEIJIN CHEMICALS LTD·Filed 1994·Granted Aug 22, 1995·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →