Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966086 | Microcomputer having an output circuit with a resistor ladder | Kenji Kubo, Hiroyuki Maemura | 1999-10-12 |
| 5907699 | Microcomputer with two oscillators of different frequencies selectable by a reset signal set by an instruction or by an overflow signal of a counter | — | 1999-05-25 |
| 5721887 | Microcomputer including a circuit for generating a reset signal when the supply voltage is below a threshold level | — | 1998-02-24 |
| 5638075 | Successive approximation ADC with rounding to vary bit number output | — | 1997-06-10 |
| 5632040 | Microcomputer having reduced power consumption through impedance control and frequency reduction | — | 1997-05-20 |
| 5459851 | Dual-port memory with selective read data output prohibition | Mitsuru Sugita | 1995-10-17 |
| 5341120 | Comparison circuit | — | 1994-08-23 |
| 5331324 | A/D converter | — | 1994-07-19 |
| 5235552 | Semiconductor memory device and method of reading data therefrom | Mitsuru Sugita | 1993-08-10 |
| 5229770 | Analog/digital converter with advanced conversion termination notice | — | 1993-07-20 |
| 4937782 | Counter control method | Shigeo Mizugaki, Kikuo Muramatsu | 1990-06-26 |
| 4760291 | Synchronous bus type semiconductor circuit wherein two control signals share common terminal | Tatsuo Yamada | 1988-07-26 |