Inventor · disambiguated record
Tadao Odaka
Also filed as: ODAKA TADAO
17 granted patents·3 pending applications·102 citations·filing 1986–2020
92Inventor score
Top patents by PatentIndex Score
20 records- 0182US6702158B2Knocking-type liquid containerKOTOBUKI & CO LTD·Filed 2001·Granted Mar 9, 2004·23 cites·20 claims
- 0276US11090969B2Mechanical pencilKOTOBUKI & CO LTD·Filed 2019·Granted Aug 17, 2021·1 cites·17 claims
- 0376US6994484B2Composite writing toolKOTOBUKI & CO LTD·Filed 2005·Granted Feb 7, 2006·6 cites·12 claims
- 0475US10603948B2Mechanical pencilKOTOBUKI & CO LTD·Filed 2018·Granted Mar 31, 2020·1 cites·8 claims
- 0571US10589563B2Composite writing implementKOTOBUKI & CO LTD·Filed 2016·Granted Mar 17, 2020·1 cites·14 claims
- 0670US7014380B2Composite holding toolKOTOBUKI & CO LTD·Filed 2003·Granted Mar 21, 2006·10 cites·9 claims
- 0766US6783292B2Double-chuck mechanical pencilKOTOBUKI & CO LTD·Filed 2002·Granted Aug 31, 2004·9 cites·1 claims
- 0865US7210869B2Cartridge type stationery productKOTOBUKI & CO LTD·Filed 2004·Granted May 1, 2007·8 cites·18 claims
- 0963US6939069B2Composite writing utensilKOTOBUKI & CO LTD·Filed 2004·Granted Sep 6, 2005·8 cites·17 claims
- 1062US8484808B2Clip attachment structure for a writing instrumentKAGEYAMA HIDEHEI·Filed 2008·Granted Jul 16, 2013·3 cites·4 claims
- 1159US4741195AApparatus for clamping and unclamping feed bars for a transfer pressAIDA ENG LTD·Filed 1986·Granted May 3, 1988·18 cites·13 claims
- 1258US6895640B2Clip attaching structureKOTOBUKI & CO LTD·Filed 2002·Granted May 24, 2005·6 cites·10 claims
- 1355US7254870B2Clip fixing structureKOTOBUKI & CO LTD·Filed 2005·Granted Aug 14, 2007·1 cites·20 claims
- 1454US9738112B2Mechanical pencilKOTOBUKI & CO LTD·Filed 2014·Granted Aug 22, 2017·0 cites·8 claims
- 1551US2019308442A1Mechanical pencilKOTOBUKI & CO LTD·Filed 2019·Application pending·0 cites
- 1648US2019283486A1Rod-like object dispensing containerKOTOBUKI & CO LTD·Filed 2019·Application pending·0 cites
- 1746US2020009899A1Writing implementKOTOBUKI & CO LTD·Filed 2018·Application pending·0 cites
- 1835USD1010733SMechanical pencilMITSUBISHI PENCIL CO·Filed 2020·Granted Jan 9, 2024·0 cites·1 claims
- 1935USD998038SWriting instrumentMITSUBISHI PENCIL CO·Filed 2020·Granted Sep 5, 2023·0 cites·1 claims
- 2033US4728253AApparatus for advancing and returning feed bars for a transfer pressAIDA ENG LTD·Filed 1986·Granted Mar 1, 1988·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →