Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9159793 | P-type semiconductor material and semiconductor device | Riho Kataishi, Erumu Kikuchi | 2015-10-13 |
| 9129866 | Memory device and manufacturing method the same | Tamae Takano, Masayuki Sakakura, Ryoji Nomura, Shunpei Yamazaki | 2015-09-08 |
| 9112086 | Photoelectric conversion device | Riho Kataishi | 2015-08-18 |
| 9048356 | Photoelectric conversion device | — | 2015-06-02 |
| 8994009 | Photoelectric conversion device | Riho Kataishi | 2015-03-31 |
| 8889490 | Memory device and manufacturing method thereof | — | 2014-11-18 |
| 8872251 | Nonvolatile semiconductor memory device and manufacturing method thereof | — | 2014-10-28 |
| 8865511 | Semiconductor device and method for manufacturing the same | Mikio Yukawa, Nobuharu Ohsawa, Ryoji Nomura | 2014-10-21 |
| 8804404 | Memory device and manufacturing method the same | Tamae Takano, Masayuki Sakakura, Ryoji Nomura, Shunpei Yamazaki | 2014-08-12 |
| 8785766 | Photoelectric conversion device and energy conversion layer for photoelectric conversion device | Tomokazu Yokoi | 2014-07-22 |
| 8772770 | P-type semiconductor material and semiconductor device | Riho Kataishi, Erumu Kikuchi | 2014-07-08 |
| 8729620 | Nonvolatile semiconductor memory device | Shunpei Yamazaki, Tamae Takano, Makoto Furuno | 2014-05-20 |
| 8698220 | Semiconductor device having concentration difference of impurity element in semiconductor films | — | 2014-04-15 |
| 8649895 | Managing method of building material and wireless chip applied to the method | — | 2014-02-11 |
| 8629490 | Nonvolatile semiconductor storage device with floating gate electrode and control gate electrode | — | 2014-01-14 |
| 8604547 | Memory element and semiconductor device | Mikio Yukawa, Tamae Takano, Shunpei Yamazaki, Takehisa Sato | 2013-12-10 |
| 8526216 | Memory device and manufacturing method the same | Tamae Takano, Masayuki Sakakura, Ryoji Nomura, Shunpei Yamazaki | 2013-09-03 |
| 8399881 | Memory element, memory device, and semiconductor device | Mikio Yukawa, Nobuharu Ohsawa | 2013-03-19 |
| 8295104 | Semiconductor device | Hiroko Abe, Mikio Yukawa, Tamae Takano, Kiyoshi Kato, Ryoji Nomura +1 more | 2012-10-23 |
| 8288197 | Method for manufacturing a semiconductor device including a memory device comprising an insulator mixture region in a conductive layer | Mikio Yukawa, Nobuharu Ohsawa, Ikuko Kawamata, Shunpei Yamazaki | 2012-10-16 |
| 8252643 | Semiconductor device and manufacturing method thereof | — | 2012-08-28 |
| 8238152 | Memory device and manufacturing method the same | Tamae Takano, Masayuki Sakakura, Ryoji Nomura, Shunpei Yamazaki | 2012-08-07 |
| 8227863 | Nonvolatile semiconductor memory device | Shunpei Yamazaki, Tamae Takano, Makoto Furuno | 2012-07-24 |
| 8212302 | Nonvolatile semiconductor memory device | Shunpei Yamazaki, Tamae Takano, Makoto Furuno | 2012-07-03 |
| 8198666 | Semiconductor device including a nonvolatile memory element having first, second and third insulating films | Manabu Sato | 2012-06-12 |