Inventor · disambiguated record
Shigeru Miyazaki
Also filed as: MIYAZAKI SHIGERU
16 granted patents·1 pending application·196 citations·filing 1976–2007
93Inventor score
Files withMITSUBISHI PENCIL CO10BRIDGESTONE CORP2MITSUBISHI PENCIL KABUSHIKIKAI2TOSHIBA MACHINE CO LTD2SONY CORP1
Top patents by PatentIndex Score
17 records- 0178US6776829B2Water-based ink composition for writing utensilMITSUBISHI PENCIL CO·Filed 2001·Granted Aug 17, 2004·15 cites·8 claims
- 0278US4773057AApparatus for reproducing selectively loaded discs of different diametersSONY CORP·Filed 1987·Granted Sep 20, 1988·26 cites·25 claims
- 0368US5990201APseudo-plastic aqueous ink for ball point penMITSUBISHI PENCIL CO·Filed 1998·Granted Nov 23, 1999·25 cites·5 claims
- 0463US6613135B1Pseudo-plastic water based ink for ballpoint penMITSUBISHI PENCIL CO·Filed 1999·Granted Sep 2, 2003·21 cites·2 claims
- 0561US5580374AAqueous ink composition for ball point penMITSUBISHI PENCIL CO·Filed 1995·Granted Dec 3, 1996·22 cites·8 claims
- 0658US6827767B2Ink for ball-point pen and ball-point penMITSUBISHI PENCIL KABUSHIKIKAI·Filed 2000·Granted Dec 7, 2004·4 cites·2 claims
- 0758US6264729B1Water based ink composition for writing instrumentMITSUBISHI PENCIL CO·Filed 1998·Granted Jul 24, 2001·17 cites·3 claims
- 0858US4124677AMethod of manufacturing polyvinyl alcohol films oriented in two orthogonal directionsTOSHIBA MACHINE CO LTD·Filed 1976·Granted Nov 7, 1978·19 cites·6 claims
- 0950US2010297901A1Coloring composition for preventing see-through of cloth, coloring method using the coloring composition and cloth whose back is coloredMITSUBISHI PENCIL CO·Filed 2007·Application pending·0 cites
- 1047US7435068B2Production system for pneumatic tiresBRIDGESTONE CORP·Filed 2003·Granted Oct 14, 2008·0 cites·16 claims
- 1147US6261351B1Water based ink for ball point penMITSUBISHI PENCIL CO·Filed 1998·Granted Jul 17, 2001·11 cites·2 claims
- 1246US6176910B1Pseudoplastic water based ink for ballpoint penMITSUBISHI PENCIL CO·Filed 1998·Granted Jan 23, 2001·10 cites·2 claims
- 1344US6818047B2Ink for ball pen and ball penMITSUBISHI PENCIL KABUSHIKIKAI·Filed 2000·Granted Nov 16, 2004·1 cites·5 claims
- 1444US6423127B1Pseudo-plastic water base ink for ball point penMITSUBISHI PENCIL CO·Filed 1998·Granted Jul 23, 2002·9 cites·2 claims
- 1543US6605143B2Water based ink composition for writing instrumentMITSUBISHI PENCIL CO·Filed 2001·Granted Aug 12, 2003·0 cites·7 claims
- 1637US5234647AMethod of manufacturing rubber sheet with rugged patterns formed on its one side surface portionBRIDGESTONE CORP·Filed 1992·Granted Aug 10, 1993·9 cites·6 claims
- 1737US4440511AMultishaft supporting devicesTOSHIBA MACHINE CO LTD·Filed 1982·Granted Apr 3, 1984·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →