Inventor · disambiguated record
Shigeji Matsuzawa
Also filed as: MATSUZAWA SHIGEJI
4 granted patents·80 citations·filing 1990–2003
77Inventor score
Top patents by PatentIndex Score
4 records- 0187US7354884B2Thermal recording materialOJI PAPER CO·Filed 2003·Granted Apr 8, 2008·31 cites·17 claims
- 0273US5141789ASelf-adhesive sheetKANZAKI PAPER MFG CO LTD·Filed 1990·Granted Aug 25, 1992·34 cites·16 claims
- 0346US5182138ALuminescent sheet for stamp and a method for the production thereofKANZAKI PAPER MFG CO LTD·Filed 1990·Granted Jan 26, 1993·12 cites·10 claims
- 0432US5851951AHeat sensitive recording materialOJI PAPER CO·Filed 1997·Granted Dec 22, 1998·3 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →