Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572057 | Semiconductor acceleration sensor with movable electrode | Toshimasa Yamamoto, Yukihiro Takeuchi, Kazuhiko Kano | 1996-11-05 |
| 5568071 | Pulse phase difference encoding circuit | Kouichi Hoshino, Takamoto Watanabe | 1996-10-22 |
| 5528200 | Ring oscillator and pulse phase difference encoding circuit | Shigenori Yamauchi, Takamoto Watanabe | 1996-06-18 |
| 5504356 | Semiconductor accelerometer | Yukihiro Takeuchi, Toshimasa Yamamoto, Shigeyuki Akita, Tadashi Hattori, Kazuhiko Kanou +1 more | 1996-04-02 |
| 5500549 | Semiconductor yaw rate sensor | Yukihiro Takeuchi, Kozo Shibata, Kazuhiko Kano, Toshimasa Yamamoto | 1996-03-19 |
| 5420546 | Variable frequency oscillator having an output frequency that is controllable | Takamoto Watanabe, Tadashi Hattori | 1995-05-30 |
| 5416444 | Ring oscillator and pulse phase difference encoding circuit | Shigenori Yamauchi, Takamoto Watanabe | 1995-05-16 |
| 5396247 | Analog-to-digital conversion circuit having a pulse circulating portion | Takamoto Watanabe, Tadashi Hattori | 1995-03-07 |
| 5359287 | Magnetic detecting circuit having magnetoresistance effective elements oriented in at least two different directions | Takamoto Watanabe, Kouichi Hoshino, Katsumi Nakamura | 1994-10-25 |
| 5353100 | Image apparatus with removable process kit rotatable about a photoreceptor shaft | — | 1994-10-04 |
| 5347343 | Photosensitive drum cartridge and an image forming apparatus using the same | Hideki Umeda, Toyokazu Mori, Masaru Tsuji, Atsuyuki Katoh | 1994-09-13 |
| 5331294 | Oscillation circuit including a ring oscillator having a changeable number of inverter circuits | Takamoto Watanabe, Tadashi Hattori | 1994-07-19 |
| 5289135 | Pulse phase difference encoding circuit | Kouichi Hoshino, Takamoto Watanabe | 1994-02-22 |
| 5287145 | Process kit of image forming apparatus | — | 1994-02-15 |
| 5181417 | Pressure detecting device | Minoru Nishida, Naohito Mizuno, Tadashi Ozaki, Hiroshi Uesugi | 1993-01-26 |
| 5134371 | Magnetic detection device using an oscillator whose detection element is a magnetoresitance effective element | Takamoto Watanabe, Muneaki Matsumoto, Tadashi Hattori, Kouichi Hoshino, Masanori Ohsawa +1 more | 1992-07-28 |
| 5128624 | Pulse phase difference encoding circuit | Kouichi Hoshino, Takamoto Watanabe | 1992-07-07 |