Inventor · disambiguated record
Teruaki Fukasawa
Also filed as: FUKASAWA TERUAKI
9 granted patents·100 citations·filing 1996–2002
88Inventor score
Files withPILOT KK9
Top patents by PatentIndex Score
9 records- 0179US5984559ABallpoint pen refill and fabrication method thereofPILOT KK·Filed 1996·Granted Nov 16, 1999·32 cites·16 claims
- 0272US6479568B1Non-aqueous ball point pen ink and ball point pen using the inkPILOT KK·Filed 2000·Granted Nov 12, 2002·12 cites·8 claims
- 0357US6083311AWater based ink having metallic luster adapted for direct-filling in ball-point penPILOT KK·Filed 1998·Granted Jul 4, 2000·19 cites·6 claims
- 0454US6503966B1Gelled non-aqueous ball point pen ink for forming drawn line approximate to that of aqueous ball point pen and ball point using the inkPILOT KK·Filed 2000·Granted Jan 7, 2003·3 cites·6 claims
- 0554US6478496B1Ink follower for writing toolPILOT KK·Filed 2002·Granted Nov 12, 2002·5 cites·5 claims
- 0650US5945484AWater-in-oil type disperse inkPILOT KK·Filed 1997·Granted Aug 31, 1999·14 cites·17 claims
- 0740US6114412AWater-based ink with metallic gloss for direct fill in ball-point penPILOT KK·Filed 1999·Granted Sep 5, 2000·9 cites·22 claims
- 0836US5767172AWater base ink composition directly fed to a pen body of a ball-point penPILOT KK·Filed 1996·Granted Jun 16, 1998·6 cites·14 claims
- 0929US5925175ADirect filling ink capable of being used for a ballpoint pen containing an aqueous ink compositionPILOT KK·Filed 1997·Granted Jul 20, 1999·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →