Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437173 | Nonvolatile memory element, manufacturing method thereof, design support method therefor, and nonvolatile memory device | Yukio Hayakawa, Takumi Mikawa, Takeki Ninomiya | 2013-05-07 |
| 8426836 | Nonvolatile memory device and manufacturing method thereof | Takumi Mikawa, Atsushi Himeno | 2013-04-23 |
| 8394669 | Resistance variable element and resistance variable memory device | Koji Arita, Takumi Mikawa, Atsushi Himeno, Kenji Tominaga | 2013-03-12 |
| 8389972 | Nonvolatile memory device and method of manufacturing the same | Takumi Mikawa | 2013-03-05 |
| 8389990 | Nonvolatile semiconductor memory device and manufacturing method thereof | Takumi Mikawa, Ryoko Miyanaga | 2013-03-05 |
| 8344345 | Nonvolatile semiconductor memory device having a resistance variable layer and manufacturing method thereof | Takumi Mikawa, Ryoko Miyanaga | 2013-01-01 |
| 8253136 | Nonvolatile semiconductor memory device and manufacturing method thereof | Takumi Mikawa, Ryoko Miyanaga | 2012-08-28 |
| 8242479 | Nonvolatile memory apparatus and manufacturing method thereof | Takumi Mikawa, Ryoko Miyanaga, Takeshi Takagi | 2012-08-14 |
| 8013711 | Variable resistance element, semiconductor device, and method for manufacturing variable resistance element | Zhiqiang Wei, Takumi Mikawa, Takeshi Takagi | 2011-09-06 |
| 7981760 | Method for manufacturing nonvolatile storage element and method for manufacturing nonvolatile storage device | Takumi Mikawa, Takeshi Takagi, Koji Arita | 2011-07-19 |
| 7960770 | Nonvolatile memory element array with storing layer formed by resistance variable layers | Takumi Mikawa, Takeshi Takagi, Koji Arita | 2011-06-14 |
| 7919774 | Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereof | Takeshi Takagi, Takumi Mikawa, Zhiqiang Wei | 2011-04-05 |
| 7692178 | Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereof | Takeshi Takagi, Takumi Mikawa, Zhiqiang Wei | 2010-04-06 |
| 7564073 | CMOS and HCMOS semiconductor integrated circuit | Haruyuki Sorada, Akira Asai, Takeshi Takagi, Akira Inoue | 2009-07-21 |
| 7554139 | Semiconductor manufacturing method and semiconductor device | Akira Inoue, Haruyuki Sorada, Takeshi Takagi | 2009-06-30 |
| 7119417 | Semiconductor device and fabrication method thereof | Haruyuki Sorada, Takeshi Takagi, Akira Inoue | 2006-10-10 |
| 7087473 | Method of forming conventional complementary MOS transistors and complementary heterojunction MOS transistors on common substrate | Haruyuki Sorada, Akira Asai, Takeshi Takagi, Akira Inoue | 2006-08-08 |
| 7079361 | Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the same | Yasunari Sugita, Masayoshi Hiramoto, Nozomu Matsukawa, Mitsuo Satomi, Akihiro Odagawa | 2006-07-18 |
| 6950333 | Magnetic memory and method for driving the same, and magnetic memory device using the same | Masayoshi Hiramoto, Nozomu Matsukawa, Akihiro Odagawa, Mitsuo Satomi, Yasunari Sugita | 2005-09-27 |
| 6943041 | Magnetoresistive element and method for producing the same, as well as magnetic head, magnetic memory and magnetic recording device using the same | Yasunari Sugita, Akihiro Odagawa, Nozomu Matsukawa, Yasunori Morinaga | 2005-09-13 |
| 6917492 | Magnetoresistive element and method for manufacturing the same and nonvolatile memory including the same | Nozomu Matsukawa, Masayoshi Hiramoto, Akihiro Odagawa, Yasunari Sugita, Mitsuo Satomi | 2005-07-12 |
| 6861940 | Magnetoresistive element | Nozomu Matsukawa, Akihiro Odagawa, Yasunari Sugita, Mitsuo Satomi | 2005-03-01 |
| 6708390 | Method for manufacturing magnetoresistive element | Akihiro Odagawa, Nozomu Matsukawa, Yasunari Sugita, Yasunori Morinaga | 2004-03-23 |
| 4881987 | Process for direct softening heat treatment of rolled wire rods | Susumu Kanbara, Kenji Aihara, Masato Tomiku, Tadashi Sawada, Shinji Okuda +1 more | 1989-11-21 |
| 4834345 | Process and apparatus for direct softening heat treatment of rolled wire rods | Susumu Kanbara, Kenji Aihara, Masato Tomiku, Tadashi Sawada, Shinji Okuda +1 more | 1989-05-30 |