Inventor · disambiguated record
Iwao Kawamura
Also filed as: KAWAMURA IWAO
17 granted patents·261 citations·filing 1997–2010
94Inventor score
Top patents by PatentIndex Score
17 records- 0192US6402310B1Ink jet cartridge, ink jet apparatus, and manufacture method of ink jet cartridgeCANON KK·Filed 2000·Granted Jun 11, 2002·57 cites·62 claims
- 0291US6302602B1Apparatus for cutting-recording mediumCOPYER CO·Filed 1998·Granted Oct 16, 2001·56 cites·18 claims
- 0379US6721060B1Recording medium cutter image forming device using sameCANON FINETECH INC·Filed 1997·Granted Apr 13, 2004·36 cites·15 claims
- 0472USD430603SInk cartridge for ink jet printerCANON KK·Filed 1999·Granted Sep 5, 2000·17 cites·1 claims
- 0571USD456836SInk tank for printerCANON KK·Filed 2001·Granted May 7, 2002·17 cites·1 claims
- 0671USD453184SInk tank for printerCANON KK·Filed 2001·Granted Jan 29, 2002·17 cites·1 claims
- 0758USD436988SSide panel for ink cartridge for ink jet printerCANON KK·Filed 1999·Granted Jan 30, 2001·10 cites·1 claims
- 0856USD440598SEnd piece for ink cartridge for ink jet printerCANON KK·Filed 1999·Granted Apr 17, 2001·9 cites·1 claims
- 0951US6250624B1Extension guide apparatusCOPYER CO·Filed 1997·Granted Jun 26, 2001·11 cites·32 claims
- 1051USD442082SInk cartridge package for printerCANON KK·Filed 1999·Granted May 15, 2001·7 cites·1 claims
- 1147US6478491B2Image forming apparatusCOPYER CO·Filed 2001·Granted Nov 12, 2002·3 cites·3 claims
- 1244US6811246B1Ink-jet image forming deviceCANON FINETECH INC·Filed 2000·Granted Nov 2, 2004·3 cites·20 claims
- 1344USD435443SInk cartridge package for printerCANON KK·Filed 1999·Granted Dec 26, 2000·5 cites·1 claims
- 1438US6273624B1Image forming deviceCOPYER CO·Filed 1997·Granted Aug 14, 2001·5 cites·8 claims
- 1536US6161973AInk-jet image forming deviceCOPYER CO·Filed 1997·Granted Dec 19, 2000·5 cites·14 claims
- 1634US6312071B1Scanning type image formation apparatusCOPYER CO·Filed 1997·Granted Nov 6, 2001·3 cites·9 claims
- 1732US8434862B2Image forming apparatusIZUMA KENSUKE·Filed 2010·Granted May 7, 2013·0 cites·10 claims
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