Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142672 | Heterojunction bipolar transistor and manufacturing method of the same | Takuya Hoshi, Yuki Yoshiya, Yuta Shiratori, Hiroki Sugiyama, Hideaki Matsuzaki | 2024-11-12 |
| 11798995 | Hetero-junction bipolar transistor and method for manufacturing the same | Yuta Shiratori, Takuya Hoshi | 2023-10-24 |
| 11557551 | Integrated circuit with a resistive material layer and a bipolar transistor, and production method of same | Yuta Shiratori | 2023-01-17 |
| 4457528 | Wheelchair | Kiyoshi Ichikawa, Hiroshi Tatsumi | 1984-07-03 |
| 4293144 | Protective handrail for folding baby carriage | — | 1981-10-06 |