Inventor · disambiguated record
Naomi Sumikawa
Also filed as: SUMIKAWA NAOMI
5 granted patents·45 citations·filing 2000–2002
75Inventor score
Files withJUJO PAPER CO LTD5
Top patents by PatentIndex Score
5 records- 0184US6596358B1Thermally sensitive recording type adhesive levelJUJO PAPER CO LTD·Filed 2000·Granted Jul 22, 2003·36 cites·8 claims
- 0265US7141359B2Developers for thermal recording materials and thermal recording materialsJUJO PAPER CO LTD·Filed 2002·Granted Nov 28, 2006·4 cites·1 claims
- 0357US6677275B1Thermal recording materialJUJO PAPER CO LTD·Filed 2000·Granted Jan 13, 2004·2 cites·9 claims
- 0457US6407036B1Thermal recording materialJUJO PAPER CO LTD·Filed 2000·Granted Jun 18, 2002·3 cites·4 claims
- 0540US6551961B1Thermal recording materialJUJO PAPER CO LTD·Filed 2000·Granted Apr 22, 2003·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →