Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9922595 | Pixel structure for OLED display panel | Kazunori Ueno | 2018-03-20 |
| 9882171 | Pixel matrix circuit | Kazunori Ueno, Brett Alexander Sexton | 2018-01-30 |
| 8937303 | Organic electroluminescent device | James Matthew MacDonald, Kazunori Ueno, Karl Weber, Juo-Hao Li | 2015-01-20 |
| 8643570 | Active matrix organic electroluminescence display and its gradation control method | Kaoru Okamoto, Jun Sumioka | 2014-02-04 |
| 8395613 | Display apparatus and driving method thereof | Kaoru Okamoto, Jun Sumioka | 2013-03-12 |
| 8228271 | Active-matrix display and drive method thereof | Jun Sumioka, Kaoru Okamoto | 2012-07-24 |
| 8179343 | Display apparatus and driving method of display apparatus | Jun Sumioka, Kaoru Okamoto | 2012-05-15 |
| 8043000 | Resonance tag with temperature sensor | Takayuki Sumida | 2011-10-25 |
| 7817043 | Radio frequency tag | Takayuki Sumida | 2010-10-19 |
| 7791569 | Light emitting element circuit and drive method thereof | — | 2010-09-07 |
| 7696530 | Dual-gate sensor | Tetsushi Yamamoto, Shunji Imanaga | 2010-04-13 |
| 7696883 | Resonance tag, method of reversibly changing resonance characteristics of resonance circuit, and capacitive element | Takayuki Sumida | 2010-04-13 |
| 7607829 | Resonance tag with temperature sensor | Takayuki Sumida | 2009-10-27 |
| 7359230 | Nonvolatile memory device | Takayuki Sumida | 2008-04-15 |
| 7355879 | Semiconductor integrated circuit, operating method thereof, and IC card including the circuit | Kikuzo Sawada | 2008-04-08 |
| 7115898 | Organic semiconductor device, RF modulation circuit, and IC card | — | 2006-10-03 |
| 6724651 | Nonvolatile solid-state memory and method of driving the same | — | 2004-04-20 |
| 6703676 | Magnetic memory device and manufacturing method thereof | Naoki Nishimura | 2004-03-09 |
| 6614682 | Magnetic material memory and information reproducing method of the same | — | 2003-09-02 |
| 6587370 | Magnetic memory and information recording and reproducing method therefor | — | 2003-07-01 |
| 6487110 | Nonvolatile solid-state memory device using magnetoresistive effect and recording and reproducing method of the same | Naoki Nishimura, Yoshinobu Sekiguchi | 2002-11-26 |
| 6084260 | Semiconductor storage device and method for manufacturing the same | Yasuo Tarui | 2000-07-04 |
| 5955755 | Semiconductor storage device and method for manufacturing the same | Yasuo Tarui | 1999-09-21 |
| 5602418 | Nitride based semiconductor device and manufacture thereof | Hideaki Imai, Kunio Miyata | 1997-02-11 |