Inventor
Eietsu Takahashi
Inventor
Yokohama, JP
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores75%
G02BOptical elements, systems or apparatus5%
G06FElectric digital data processing5%
H01LSemiconductor devices3%
H10BElectronic memory devices3%
B29CShaping or joining of plastics2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
C08LCompositions of macromolecular compounds2%
H03MCoding2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
11,004,520Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltage202110,839,908Semiconductor memory device applying different voltages to respective select gate lines202010,832,777Nonvolatile semiconductor memory device202010,818,362Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltage202010,734,091Memory system202010,522,227Semiconductor memory device applying different voltages to respective select gate lines201910,490,286Electrically-rewritable nonvolatile semiconductor memory device201910,460,806Nonvolatile semiconductor memory device201910,186,321Nonvolatile semiconductor memory device201910,043,579Nonvolatile semiconductor memory device20189,947,415Nonvolatile semiconductor memory device having a control circuit that controls voltage applied to non-selected word lines connected to unselected memory cells20189,928,915'Non-volatile semiconductor storage device'20189,805,798'Nonvolatile semiconductor memory device'20179,691,489'Nonvolatile semiconductor memory device with first and second read operations with different read voltages'20179,672,926'Apparatus and method of programming and verification for a nonvolatile semiconductor memory device'20179,627,087'Memory device'20179,530,510'Nonvolatile semiconductor memory device'20169,508,442'Non-volatile semiconductor storage device'20169,472,295'Nonvolatile semiconductor memory device'20169,390,800'Semiconductor memory and semiconductor memory control method'20169,355,714'Nonvolatile semiconductor memory device and method of controlling the same'20169,263,140'Non-volatile semiconductor storage device'20169,251,903'Nonvolatile semiconductor memory device and control method thereof'20169,224,484'Nonvolatile semiconductor memory device'20159,214,237'Nonvolatile semiconductor memory device'20159,153,326'Nonvolatile semiconductor memory device and method of controlling same'20159,025,387'Nonvolatile semiconductor memory device'20158,976,597'Electrically rewriteable nonvolatile semiconductor memory device'20158,953,371'Semiconductor storage device'20158,873,298'Nonvolatile semiconductor storage device'20148,867,277'Nonvolatile semiconductor memory device'20148,848,447'Nonvolatile semiconductor memory device using write pulses with different voltage gradients'20148,787,091'Nonvolatile semiconductor memory device'20148,767,478'Non-volatile semiconductor storage device'20148,767,477'Non-volatile semiconductor memory device'20148,737,134'Nonvolatile semiconductor storage device'20148,649,221'Nonvolatile semiconductor memory device'20148,605,514'Nonvolatile semiconductor memory device'20138,599,617'Nonvolatile semiconductor memory device'20138,531,891'Non-volatile semiconductor storage device'20138,446,777'Non-volatile semiconductor memory device'20138,422,301'Nonvolatile semiconductor memory device and operating method thereof'20138,385,126'Nonvolatile semiconductor memory device'20138,199,579'Nonvolatile semiconductor memory device'20128,149,631'Non-volatile semiconductor storage device'20126,877,910'Plastic ferrule'20055,229,208'Resin molded body for optical parts'19934,779,166'Illuminating apparatus'19884,747,667'Plastic lens array'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Machida, JP· patent location history
1993–2021Based in Yokohama, JP· patent location history
2005Based in Shinagawa-ku, JP· patent location history
2012–2017Patents assigned to TOSHIBA KK (32)· patent assignee history
2012–2015Patents assigned to TAKAHASHI EIETSU (14)· patent assignee history
2012–2015Patents assigned to SHIINO YASUHIRO (13)· patent assignee history
2012–2015Patents assigned to IRIEDA SHIGEFUMI (5)· patent assignee history
2014Based in Yohohama, JP· patent location history
2015–2017Based in Yokkaichi, JP· patent location history
2017–2021Patents assigned to TOSHIBA MEMORY CORP (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 32 | 2012–2017 |
| TAKAHASHI EIETSUself | 14 | 2012–2015 |
| SHIINO YASUHIRO | 13 | 2012–2015 |
| TOSHIBA MEMORY CORP | 13 | 2017–2021 |
| IRIEDA SHIGEFUMI | 5 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 41 | 1993–2021 |
| Yokkaichi, JP | 4 | 2015–2017 |
| Machida, JP | 2 | 1988 |
| Yohohama, JP | 1 | 2014 |
| Shinagawa-ku, JP | 1 | 2005 |