Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310266 | Storage device | Shigeyuki Hirayama, Takayuki Sasaki, Tsunehiro Ino | 2025-05-20 |
| 12219889 | Semiconductor storage device | Masahiro Takahashi, Yoshiaki Asao, Daisaburo Takashima | 2025-02-04 |
| 12069872 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Rieko FUNATSUKI, Yoshiki Kamata +2 more | 2024-08-20 |
| 11985834 | Semiconductor memory device having memory layer extending between insulation layer and semiconductor layer | Yoshiki Kamata, Misako Morota, Yoshiaki Asao | 2024-05-14 |
| 11948636 | Memory device | Yoshiki Kamata, Yoshiaki Asao, Misako Morota, Daisaburo Takashima, Takahiko Iizuka +1 more | 2024-04-02 |
| 11877525 | Storage device having a resistance change memory element and writing method thereof | Takayuki Sasaki | 2024-01-16 |
| 11765916 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Rieko FUNATSUKI, Yoshiki Kamata +2 more | 2023-09-19 |
| 11683943 | Memory device with a plurality of metal chalcogenide layers | Tsunehiro Ino, Kazuhiko Yamamoto, Koji Usuda | 2023-06-20 |
| 11127440 | Pseudo static random access memory and method for operating pseudo static random access memory | Kaoru Mori | 2021-09-21 |
| 10559750 | Nonvolatile memory device and method of manufacturing the same | Yoshiaki Asao, Misako Morota, Yoshiki Kamata, Iwao Kunishima | 2020-02-11 |
| 9755127 | Semiconductor light emitting device and method for manufacturing same | Miyuki Shimojuku, Hideto Furuyama, Shuji Itonaga, Mitsuyoshi Endo, Akihiro Kojima | 2017-09-05 |
| 9595631 | Semiconductor light emitting device and method of manufacturing the same | Mitsuyoshi Endo, Shuji Itonaga, Miyuki Shimojuku, Hideto Furuyama | 2017-03-14 |
| 9543484 | Semiconductor light emitting device and method for manufacturing same | Mitsuyoshi Endo, Shuji Itonaga, Miyuki Shimojuku, Hideto Furuyama | 2017-01-10 |
| 7251171 | Semiconductor memory and system apparatus | Koichi Nishimura, Shinichi Yamada | 2007-07-31 |
| 6907555 | Self-test circuit and memory device incorporating it | Hiroyuki Fujimoto, Takahiro Suzuki, Tatsuya Kanda, Yasurou Matsuzaki, Masahiko Saitou +1 more | 2005-06-14 |
| 6681996 | Passbook printer, passbook printer maintenance method, data processor, data processor maintenance method, and storage medium for printer operation control data | — | 2004-01-27 |
| 5867438 | DRAM with reduced electric power consumption | Yasuharu Satoh, Yoshihiro Takemae, Takaaki Furuyama, Mitsuhiro Nagao, Masahiro Niimi | 1999-02-02 |
| 5835790 | Apparatus for data transfer capable of pipeline processing by cascading processing circuits without relying on external clock with an output circuit relying on external clock | Eiichi Nagai, Yoshihiro Takemae, Hirohiko Mochizuki | 1998-11-10 |
| 5675280 | Semiconductor integrated circuit device having built-in step-down circuit for stepping down external power supply voltage | Shigemasa Ito | 1997-10-07 |
| 5594699 | DRAM with reduced electric power consumption | Yasuharu Satoh, Yoshihiro Takemae, Takaaki Furuyama, Mitsuhiro Nagao, Masahiro Niimi | 1997-01-14 |