Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608428 | Longitudinally coupled multi-mode piezoelectric filter | Jiro Inoue | 2003-08-19 |
| 6529170 | Two-frequency antenna, multiple-frequency antenna, two- or multiple-frequency antenna array | Kazushi Nishizawa, Hiroyuki Ohmine, Takashi Katagi | 2003-03-04 |
| 6489558 | Conductive cap, electronic component, and method of forming insulating film of conductive cap | Toshiyuki Baba, Tsuyoshi Kitagawa, Jiro Inoue, Shoichi Kawabata | 2002-12-03 |
| 6426730 | Multi-frequency array antenna | Kazushi Nishizawa, Hiroyuki Ohmine, Takashi Katagi | 2002-07-30 |
| 6111343 | Piezoelectric resonator and electronic component including same | Toshihiko Unami, Toshiyuki Baba, Tatsunori Kakuda | 2000-08-29 |
| 6097134 | Piezoelectric resonator and electronic component including same | Shoichi Kawabata, Toshihiko Unami, Takashi Mizuguchi, Jiro Inoue, Mamoru Ogawa +1 more | 2000-08-01 |
| 6091180 | Piezoelectric resonator and electronic component using the same | Toshihiko Unami, Toshiyuki Baba, Tatsunori Kakuda, Takeshi Yamazaki, Tetsuo Takeshima +3 more | 2000-07-18 |
| 6040810 | Display device having display and imaging pixels sandwiched between same substrates | — | 2000-03-21 |
| 6028390 | Piezoelectric resonator and electronic component including same | Mamoru Ogawa, Toshiyuki Baba, Jiro Inoue, Shigemasa Kusabiraki, Tetsuo Takeshima +1 more | 2000-02-22 |
| 5734379 | Liquid crystal display device | Masayuki Natsumi, Kazutomo Fujita, Masami Azuma | 1998-03-31 |
| 5608362 | Piezoelectric filter using LiTaO.sub.3 substrate | Jiro Inoue, Hiroaki Kaida | 1997-03-04 |
| 5021952 | Electronic account recording device | Akitaka Morita | 1991-06-04 |
| 5007014 | Reset circuit for electronic apparatus | — | 1991-04-09 |
| 4981339 | Liquid crystal display driver | — | 1991-01-01 |
| 4926368 | Electronic apparatus with currency conversion function | Akitaka Morita, Hiroshi Takada | 1990-05-15 |
| 4833632 | Electronic record keeping device | Megumi Fukusaki | 1989-05-23 |
| 4726658 | Effective value voltage stabilizer for a display apparatus | Masakazu Saka | 1988-02-23 |
| 4701693 | Solar battery circuit | — | 1987-10-20 |
| 4691118 | Solar power circuit | — | 1987-09-01 |
| 4656660 | Office line holding circuit with an automatic release function for direct connection telephone system | Shinichi Tokita | 1987-04-07 |
| D287487 | Cordless telephone | Yoshio Sasaki, Kei Matsuda | 1986-12-30 |
| D286530 | Telephone set | Yoshio Sasaki, Kei Matsuda | 1986-11-04 |
| D286284 | Telephone set | Yoshio Sasaki, Kei Matsuda | 1986-10-21 |
| 4608557 | Graph-drawing machine | Yasuhiro Nakanishi | 1986-08-26 |
| 4523858 | Combined electronic calculator and electronic alarm timepiece | Akitaka Morita | 1985-06-18 |