Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984744 | Semiconductor memory device that can stably perform writing and reading without increasing current consumption even with a low power supply voltage | Koji Nii, Shigeki Obayashi, Koichiro Ishibashi, Hirofumi Shinohara | 2018-05-29 |
| 9922543 | Battery-powered security sensor system | Takao Ujike, Katsutoshi Tatsuoka, Mitsugu Mihara, Shinya Nishimura | 2018-03-20 |
| 9863312 | Internal combustion engine and manufacturing method therefor | Naoki Nishikawa, Reona Takagishi, Akio Kawaguchi, Yoshifumi Wakisaka, Fumio Shimizu +1 more | 2018-01-09 |