Inventor
Tsuneo Ito
Inventor
Kodaira, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores15%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
C22CAlloys7%
F23QIgnition7%
H03KPulse technique7%
H05BElectric heating7%
H10DInorganic electric semiconductor devices7%
H03MCoding5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
B21BRolling of metal2%
PatentTitleYear
11,101,279Semiconductor memory device20218,426,893'Epitaxial substrate for electronic device and method of producing the same'20138,344,356'Semiconductor material, method of making the same, and semiconductor device'20138,305,789'Memory/logic conjugate system'20127,804,111'Semiconductor device and method for adjusting characteristics thereof'20107,791,852'Electrostatic discharge protection circuit and terminating resistor circuit'20106,204,481'Glow plug with ceramic heating element having electrode attached thereto'20015,844,369'Automatic phase adjusting circuit for a plasma processing apparatus'19984,928,550'Sliding bearing and crankshaft used for crankshaft-connecting rod assembly'19904,833,474'A/D converter'19894,640,809'Method for manufacturing a ceramic heater'19874,502,430'Ceramic heater'19854,329,174'Nickel alloy for spark plug electrodes'19824,275,312'MOS decoder logic circuit having reduced power consumption'19814,272,834'Data line potential setting circuit and MIS memory circuit using the same'19814,272,832'Semiconductor memory device'19814,217,138'Nickel alloy heater in glow plug'19804,195,988'Au-Pd-Cr Alloy for spark plug electrodes'19804,103,406'Split type sectional forming roll'19784,085,458'Random access memory'19783,980,899'Word line driver circuit in memory circuit'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to HITACHI LTD (6)· patent assignee history
1976–1981Based in Kodaira, JP· patent location history
1980–2001Patents assigned to NGK SPARK PLUG CO (6)· patent assignee history
1980–2001Based in Nagoya, JP· patent location history
1985–1987Based in Aichi, JP· patent location history
2010–2012Based in Ome, JP· patent location history
2012–2013Patents assigned to ITO TSUNEO (3)· patent assignee history
2013Patents assigned to DOWA ELECTRONICS MATERIALS CO LTD (2)· patent assignee history
2013Patents assigned to SAKAMOTO RYO (2)· patent assignee history
2021Based in Nagoya-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 1976–1989 |
| NGK SPARK PLUG CO | 6 | 1980–2001 |
| ITO TSUNEOself | 3 | 2012–2013 |
| DOWA ELECTRONICS MATERIALS CO LTD | 2 | 2013 |
| SAKAMOTO RYO | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kodaira, JP | 5 | 1976–1981 |
| Nagoya, JP | 4 | 1980–2001 |
| Ome, JP | 2 | 2010–2012 |
| Aichi, JP | 2 | 1985–1987 |
| Nagoya-shi, JP | 1 | 2021 |