Inventor · disambiguated record
Isamu Nakajima
Also filed as: NAKAJIMA ISAMU
15 granted patents·4 pending applications·256 citations·filing 1986–2021
92Inventor score
Top patents by PatentIndex Score
19 records- 0189US5592294AColor measuring apparatus with position adjustmentMINOLTA CO LTD·Filed 1995·Granted Jan 7, 1997·119 cites·7 claims
- 0289US4931816AInternal pressure adjusting mechanism for underwater and waterproof productsMINOLTA CAMERA KK·Filed 1989·Granted Jun 5, 1990·30 cites·8 claims
- 0377US10045818B2Treatment tool for endoscope and incision systemOLYMPUS CORP·Filed 2016·Granted Aug 14, 2018·3 cites·4 claims
- 0477US7487286B2Flash memory and method for controlling the memorySPANSION LLC·Filed 2005·Granted Feb 3, 2009·11 cites·10 claims
- 0576US7558904B2Controller, data memory system, data rewriting method, and computer program productSPANSION LLC·Filed 2005·Granted Jul 7, 2009·8 cites·13 claims
- 0673US5410204AUltrasonic oscillatorOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 25, 1995·29 cites·16 claims
- 0766US10925470B2Endoscope system having first and second endoscopes with insertion sections having different hardness variation amountsOLYMPUS CORP·Filed 2018·Granted Feb 23, 2021·1 cites·2 claims
- 0862US7185140B2Method for storing in nonvolatile memory and storage unitSPANSION LLC·Filed 2003·Granted Feb 27, 2007·9 cites·7 claims
- 0958US4702087ACeiling suspended air conditionerMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Oct 27, 1987·23 cites·3 claims
- 1057US5159198AInfrared image pick-up apparatusMINOLTA CAMERA KK·Filed 1990·Granted Oct 27, 1992·23 cites·27 claims
- 1149US10799091B2Endoscope with mesh tubeOLYMPUS CORP·Filed 2018·Granted Oct 13, 2020·0 cites·5 claims
- 1248US11311176B2Endoscope insertion observation apparatus capable of calculating duration of movement of insertion portionOLYMPUS CORP·Filed 2019·Granted Apr 26, 2022·0 cites·18 claims
- 1346US11808935B2Endoscope and endoscope apparatusOLYMPUS CORP·Filed 2021·Granted Nov 7, 2023·0 cites·12 claims
- 1446US2020323421A1Endoscope and endoscope systemOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 1545US2019387962A1Endoscope insertion shape observation apparatus and display method for endoscope insertion shape observation apparatusOLYMPUS CORP·Filed 2019·Application pending·0 cites
- 1642US10932653B2Endoscope systemOLYMPUS CORP·Filed 2017·Granted Mar 2, 2021·0 cites·3 claims
- 1742US10888214B2Endoscope system including overtube and endoscope having rigidity changing mechanismOLYMPUS CORP·Filed 2018·Granted Jan 12, 2021·0 cites·2 claims
- 1841US2006170423A1Buried meter and structure measurement systemKOHGO YUJI·Filed 2003·Application pending·0 cites
- 1940US2018035870A1EndoscopeOLYMPUS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →