Inventor · disambiguated record
Toru Nakajima
Also filed as: NAKAJIMA TORU
19 granted patents·5 pending applications·158 citations·filing 1986–2023
93Inventor score
Files withHITACHI CONSTRUCTION MACHINERY3MITSUBISHI PENCIL CO3NAKAJIMA TORU3OKI DATA KK3ASAHI OPTICAL CO LTD2
Top patents by PatentIndex Score
24 records- 0188US5932116APower supply for multi-electrode dischargeTOHOKU UNICOM CO LTD·Filed 1996·Granted Aug 3, 1999·70 cites·4 claims
- 0271US5098842AMedium, apparatus and method for cell separationASAHI OPTICAL CO LTD·Filed 1988·Granted Mar 24, 1992·15 cites·2 claims
- 0371US4761366AMedium, apparatus and method for cell separationASAHI OPTICAL CO LTD·Filed 1986·Granted Aug 2, 1988·15 cites·3 claims
- 0469US7942497B1Ink jet recording headHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 17, 2011·11 cites·8 claims
- 0568US9375802B2Plasma arc welding method and plasma arc welding deviceHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 28, 2016·2 cites·5 claims
- 0668US6822404B2Phase-controlled, multi-electrode type of AC discharge light sourceTOYAMA PREFECTURE·Filed 2001·Granted Nov 23, 2004·15 cites·16 claims
- 0766US10968334B2Method for modifying starch and method for producing starch blended preparationNAKAJIMA TORU·Filed 2009·Granted Apr 6, 2021·0 cites·18 claims
- 0864US12162305B2Knock-type writing instrumentMITSUBISHI PENCIL CO·Filed 2021·Granted Dec 10, 2024·0 cites·8 claims
- 0962US11987068B2Marking penMITSUBISHI PENCIL CO·Filed 2021·Granted May 21, 2024·0 cites·5 claims
- 1062US11318777B2ApplicatorMITSUBISHI PENCIL CO·Filed 2021·Granted May 3, 2022·0 cites·14 claims
- 1162US8283599B2Welding method for T-jointNAKAJIMA TORU·Filed 2008·Granted Oct 9, 2012·2 cites·7 claims
- 1261US4888401AMolding material for opticsMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Dec 19, 1989·17 cites·9 claims
- 1354US7670099B2Working arm for construction machine and method of producing the sameHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Mar 2, 2010·7 cites·6 claims
- 1452US10890874B2Image forming apparatus with orientation setting mechanism for use with exposure units disposed on apparatus coverOKI DATA KK·Filed 2019·Granted Jan 12, 2021·0 cites·12 claims
- 1550US6286759B1Multi-magnetic head for a card-shaped recording mediumMITSUMI ELECTRIC CO LTD·Filed 2000·Granted Sep 11, 2001·3 cites·5 claims
- 1645US2025326225A1Liquid discharge head and recording deviceKYOCERA CORP·Filed 2023·Application pending·0 cites
- 1744US10027832B2Image reader device and image formation apparatusOKI DATA KK·Filed 2017·Granted Jul 17, 2018·0 cites·17 claims
- 1841US9742943B2Image forming apparatusOKI DATA KK·Filed 2016·Granted Aug 22, 2017·0 cites·15 claims
- 1941US2014197728A1Plasma display panelPANASONIC CORP·Filed 2013·Application pending·0 cites
- 2040US2014312011A1Monitoring method for plasma arc welding and plasma arc welding deviceHITACHI CONSTRUCTION MACHINERY·Filed 2012·Application pending·0 cites
- 2138US2012258237A1Coating material for fried and/or deep-fried foodTSUCHIYA YUSUKE·Filed 2010·Application pending·0 cites
- 2236US2013187533A1Plasma display panel and method for producing the sameNAKAJIMA TORU·Filed 2012·Application pending·0 cites
- 2333US5930081AMagnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head coreMITSUMI ELECTRIC CO LTD·Filed 1997·Granted Jul 27, 1999·1 cites·3 claims
- 2429US11291225B2Coating material for fried foodTSUCHIYA YUSUKE·Filed 2011·Granted Apr 5, 2022·0 cites·7 claims
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