Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381443 | Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device | Yasuo Kasagi, Satoshi Shimizu, Hiroyuki Ogawa, Yohei Masamori, Jixin Yu +2 more | 2019-08-13 |
| 10224340 | Three-dimensional memory device having discrete direct source strap contacts and method of making thereof | Tsuyoshi Hada, Satoshi Shimizu | 2019-03-05 |
| 10020363 | Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device | Hiroyuki Ogawa, Yasuo Kasagi, Satoshi Shimizu, Yohei Masamori, Jixin Yu +2 more | 2018-07-10 |
| 9985098 | Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device | Yasuo Kasagi, Satoshi Shimizu, Hiroyuki Ogawa, Yohei Masamori, Jixin Yu +2 more | 2018-05-29 |
| 4729641 | Functional optical element having a non-flat planar interface with variable-index medium | Kazuhiko Matsuoka, Kazuo Minoura, Masayuki Usui, Yukuo Nishimura, Takeshi Baba +2 more | 1988-03-08 |