Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12193225 | Semiconductor device | Takatoshi Minamoto, Sho Tokairin | 2025-01-07 |
| 11967385 | Semiconductor storage device and memory system | — | 2024-04-23 |
| 11763890 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2023-09-19 |
| 11756633 | Semiconductor storage device | Haruka SHIBAYAMA | 2023-09-12 |
| 11574672 | Semiconductor device including voltage monitoring circuit for monitoring a voltage state of the semiconductor device | — | 2023-02-07 |
| 11133066 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2021-09-28 |
| 10762963 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2020-09-01 |
| 9985519 | Voltage generation circuit | Michio Nakagawa | 2018-05-29 |
| 8797089 | Voltage generator | — | 2014-08-05 |
| 8391040 | Nonvolatile semiconductor memory device | Yuui Shimizu | 2013-03-05 |
| 7291318 | Methods for manufacturing multi-wall carbon nanotubes | Yasunori Sakurabayashi, Takuya Kondo, Yasushi Yamazawa, Marc Monthioux, Mikako LE. Lay | 2007-11-06 |
| 5425822 | Hard facing chromium-base alloys | Kensuke Hidaka, Kanichi Tanaka, Yoshio Kohira, Hideshi Yamaguchi, Masahiro Nakagawa +4 more | 1995-06-20 |
| 5314659 | Hard facing chromium-base alloys | Kensuke Hidaka, Kanichi Tanaka, Yoshio Kohira, Hideshi Yamaguchi, Masahiro Nakagawa +4 more | 1994-05-24 |