Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250630 | Pneumatic tire | Nobumitsu Oshima, Takashi Kitamura, Ryota Fujio | 1993-10-05 |
| 5235218 | Switching constant current source circuit | Shinji Fujii, Yasukazu Noine, Kazuhiko Kasai | 1993-08-10 |
| 5226313 | Body fluid excretion measurement apparatus for medical application | Michihiro Murata, Akira Kumada, Chitaka Ochiai, Shigeo Yamazaki, Masaaki Kimura +1 more | 1993-07-13 |
| 5200637 | MOS transistor and differential amplifier circuit with low offset | Yasukazu Noine, Kazuhiko Kasai | 1993-04-06 |
| 5148708 | Liquid level sensor which prevents liquid absorption | Michihiro Murata, Akira Kumada, Shigeo Yamazaki | 1992-09-22 |
| 5146120 | Low-noise output buffer circuit | Masahiro Kimura, Ikuo Tsuchiya, Masayo Fukuda | 1992-09-08 |
| 5136293 | Differential current source type D/A converter | Yasukazu Noine, Kazuhiko Kasai | 1992-08-04 |
| 5097248 | Electrode for level detection | Akira Kumada, Michihiro Murata | 1992-03-17 |
| 5083460 | Level sensor | Akira Kumada, Chitaka Ochiai | 1992-01-28 |
| 5063433 | Semiconductor device having multi-layered wiring structure | Tadashi Nonaka, Ikuo Tsuchiya | 1991-11-05 |
| 5059838 | Signal delay circuit using charge pump circuit | Hiroyuki Motegi, Akira Nagae, Hideaki Uchida | 1991-10-22 |
| 5033300 | Device for measuring displacement | Akira Kumada, Michihiro Murata | 1991-07-23 |
| 4859970 | Voltage controlled oscillator | Ikuo Tsuchiya | 1989-08-22 |
| 4716308 | MOS pull-up or pull-down logic circuit having equalized discharge time delays and layout avoiding crossovers | Itsuo Sasaki, Hiroaki Suzuki, Mitsuyuki Kunieda | 1987-12-29 |
| 4656429 | Voltage comparison circuit with ripple component elimination | Eiji Masuda | 1987-04-07 |
| 4633101 | Semiconductor sample and hold switching circuit | Eiji Masuda | 1986-12-30 |
| 4600916 | Parallel analog-to-digital converter circuit | Eiji Masuda, Yasuhiko Fujita | 1986-07-15 |
| 4599522 | Analog switch circuit having output offset compensation circuit | Fuminari Tanaka | 1986-07-08 |
| 4560890 | Autozeroed comparator | Eiji Masuda, Yasuhiko Fujita | 1985-12-24 |
| 4558234 | Complementary MOSFET logic circuit | Yasoji Suzuki | 1985-12-10 |
| 4558292 | Low pass filter | Itsuo Sasaki | 1985-12-10 |
| 4551683 | Switched capacitor filter circuit | Shouji Abou | 1985-11-05 |
| 4535305 | Transmission gate relaxation oscillator having comparator | Akira Yamaguchi | 1985-08-13 |
| 4529897 | Analog switch device having threshold change reducing means | Yasoji Suzuki, Akira Yamaguchi | 1985-07-16 |
| 4527076 | Signal level comparing circuit | Minoru Takata | 1985-07-02 |