Inventor · disambiguated record
Fumiko Sakai
Also filed as: SAKAI FUMIKO
3 granted patents·107 citations·filing 1993–1993
75Inventor score
Files withSAKURA COLOR PROD CORP3
Top patents by PatentIndex Score
3 records- 0186US5527385AThermochromic compositionSAKURA COLOR PROD CORP·Filed 1993·Granted Jun 18, 1996·58 cites·12 claims
- 0279US5350634AThermochromic compositionSAKURA COLOR PROD CORP·Filed 1993·Granted Sep 27, 1994·28 cites·19 claims
- 0375US5350633AThermochromic compositionSAKURA COLOR PROD CORP·Filed 1993·Granted Sep 27, 1994·21 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →