Inventor · disambiguated record
Hideaki Asami
Also filed as: ASAMI HIDEAKI
8 granted patents·88 citations·filing 1997–2008
86Inventor score
Top patents by PatentIndex Score
8 records- 0181US7322767B2Water-based ink composition for ballpoint pen and water-based ballpoint penPILOT INK CO LTD·Filed 2005·Granted Jan 29, 2008·5 cites·16 claims
- 0274US6200053B1Ink follower composition for ballpoint pen and ballpoint pen using the samePILOT INK CO LTD·Filed 1999·Granted Mar 13, 2001·26 cites·8 claims
- 0369US6261352B1Water-based ball-point pen ink compositionPILOT INK CO LTD·Filed 1999·Granted Jul 17, 2001·29 cites·2 claims
- 0454US5904432ABallpoint pen tip, manufacturing method therefor, and ballpoint pen using the samePILOT INK CO LTD·Filed 1997·Granted May 18, 1999·11 cites·4 claims
- 0552US6012864AInk follower composition for ballpoint pen and ballpoint pen using the samePILOT INK CO LTD·Filed 1997·Granted Jan 11, 2000·11 cites·8 claims
- 0647US8764333B2Water based ink compositions for ballpoint penASAMI HIDEAKI·Filed 2008·Granted Jul 1, 2014·0 cites·9 claims
- 0743US5899625ABallpoint pen tipPILOT INK CO LTD·Filed 1997·Granted May 4, 1999·6 cites·19 claims
- 0837US6887921B2Ink follower composition for writing instruments, and process for its productionPILOT INK CO LTD·Filed 2002·Granted May 3, 2005·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →