Inventor · disambiguated record
Shigeyasu Inoue
Also filed as: INOUE SHIGEYASU
12 granted patents·1 pending application·279 citations·filing 1980–2003
92Inventor score
Files withSAKURA COLOR PROD CORP12
Top patents by PatentIndex Score
13 records- 0194US4545818AAqueous ink compositions for ball-point pensSAKURA COLOR PROD CORP·Filed 1983·Granted Oct 8, 1985·67 cites·28 claims
- 0292US4308061AAqueous ink compositionSAKURA COLOR PROD CORP·Filed 1980·Granted Dec 29, 1981·64 cites·11 claims
- 0391US5709492ALiquid applicatorSAKURA COLOR PROD CORP·Filed 1996·Granted Jan 20, 1998·47 cites·18 claims
- 0477US5585189APigment dispersion compositionSAKURA COLOR PROD CORP·Filed 1995·Granted Dec 17, 1996·34 cites·11 claims
- 0564US6494634B1Penpoint tip and an applicator having the tip incorporated thereinSAKURA COLOR PROD CORP·Filed 2000·Granted Dec 17, 2002·8 cites·26 claims
- 0660US5022775AWriting inplement with magnetic closureSAKURA COLOR PROD CORP·Filed 1990·Granted Jun 11, 1991·21 cites·29 claims
- 0747US6283662B1Ink applicator, ink backflow prevention mechanism of ink applicator, and a pen tipSAKURA COLOR PROD CORP·Filed 1998·Granted Sep 4, 2001·9 cites·29 claims
- 0845US5712328AAqueous ball point ink compositionSAKURA COLOR PROD CORP·Filed 1996·Granted Jan 27, 1998·11 cites·6 claims
- 0944US2005112163A1Pest controller amd method for controlling pests therewithFiled 2003·Application pending·0 cites
- 1042US4911571ADevice for preventing drying of ink in writing instrumentSAKURA COLOR PROD CORP·Filed 1985·Granted Mar 27, 1990·8 cites·7 claims
- 1138US5348411AWriting implement and a fabricating method thereofSAKURA COLOR PROD CORP·Filed 1994·Granted Sep 20, 1994·7 cites·11 claims
- 1230US6200446B1Electrophoretic coloring compositionSAKURA COLOR PROD CORP·Filed 1996·Granted Mar 13, 2001·1 cites·30 claims
- 1328US6036767AAqueous pigment dispersion composition for electro-deposition color coatingSAKURA COLOR PROD CORP·Filed 1997·Granted Mar 14, 2000·2 cites·12 claims
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