Inventor · disambiguated record

Hideaki Tomi

Also filed as: TOMI HIDEAKI

3 granted patents·69 citations·filing 1997–2002

70Inventor score

Technology areasC09D

Files withMITSUBISHI PENCIL CO3

Top patents by PatentIndex Score

3 records

0187US6099629AWater based ink and water based pigment ink having metallic lustrous color for ballpoint penMITSUBISHI PENCIL CO·Filed 1997·Granted Aug 8, 2000·62 cites·22 claims
0259US7345100B2Water-based ink composition for ball-point penMITSUBISHI PENCIL CO·Filed 2002·Granted Mar 18, 2008·4 cites·6 claims
0356US7279512B2Water-based ink composition for ballpoint penMITSUBISHI PENCIL CO·Filed 2002·Granted Oct 9, 2007·3 cites·2 claims

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