Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725744 | Input buffer circuit and logic circuit using the buffer circuit | Hiroyuki Itoh, Akira Masaki | 1988-02-16 |
| 4609837 | High-speed logic circuit with a constant current source arrangement | Hiroyuki Ito | 1986-09-02 |