Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627527 | Semiconductor device | Makoto Tanaka | 2017-04-18 |
| 9324788 | Semiconductor device | Makoto Tanaka | 2016-04-26 |
| 8254075 | Semiconductor device and circuit protection method | Yoshihiro Higashida | 2012-08-28 |
| 7545198 | Semiconductor device | — | 2009-06-09 |
| 7540657 | Temperature detection circuit | Takeshi Mikuni | 2009-06-02 |
| 7350974 | Temperature detection circuit | Takeshi Mikuni | 2008-04-01 |
| 6661260 | Output circuit of semiconductor circuit with power consumption reduced | Akihiro Nakahara | 2003-12-09 |
| 6046491 | Semiconductor resistor element having improved resistance tolerance and semiconductor device therefor | — | 2000-04-04 |
| 5754078 | Operational amplifier for class B amplification | — | 1998-05-19 |
| 5623222 | Voltage converting circuit and multiphase clock generating circuit used for driving the same | — | 1997-04-22 |
| 5532916 | Voltage converting circuit and multiphase clock generating circuit used for driving the same | — | 1996-07-02 |
| 5461557 | Voltage converting circuit and multiphase clock generating circuit used for driving the same | — | 1995-10-24 |
| 5339236 | Charge pump circuit for intermediate voltage between power supply voltage and its double voltage | — | 1994-08-16 |
| 5254487 | Method of manufacturing high and low voltage CMOS transistors on a single chip | — | 1993-10-19 |
| 5212460 | Crystal oscillation circuit with voltage regulating circuit | — | 1993-05-18 |
| 5151666 | Oscillation stoppage detection circuit | — | 1992-09-29 |
| 5061862 | Reference voltage generating circuit | — | 1991-10-29 |
| 5045900 | Semiconductor device having a vertical power MOSFET fabricated in an isolated form on a semiconductor substrate | — | 1991-09-03 |