Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368766 | Developing paper | Akihiro Horii, Masanobu Hida, Satoru Shinohara | 2002-04-09 |
| 6309118 | Ink ribbon | Satoru Shinohara, Hiroshi Fukuda | 2001-10-30 |
| 6255030 | Photographic paper | Akihiro Horii, Masanobu Hida, Satoru Shinohara | 2001-07-03 |
| 5933726 | Method of forming a semiconductor device have a screen stacked cell capacitor | Michio Nishimura, Kazuhiko Saitoh, Masayuki Yasuda, Takashi Hayakawa, Michio Tanaka +14 more | 1999-08-03 |
| D407755 | Information guide display device | Masao Isshiki, Keiji Chikuma, Takaharu Ando, Shinji Watanabe | 1999-04-06 |
| 5876270 | Method and apparatus for polishing surface of magnetic recording medium | Takumi Honma | 1999-03-02 |
| D401973 | Information guide display device | Masao Isshiki, Keiji Chikuma, Takaharu Ando, Shinji Watanabe | 1998-12-01 |
| 5401356 | Method and equipment for plasma processing | Hiromichi Enami, Kiyomi Yagi, Masanori Katsuyama | 1995-03-28 |
| D350729 | Vacuum circuit breaker | Takayuki Miyazawa, Junji Fujiwara, Kimiya Sato, Makoto Taniguchi, Satoshi Ogawa +1 more | 1994-09-20 |
| D350120 | Combined reader and writer for information recording cards | Hideki Tsuboi | 1994-08-30 |
| D346164 | Portable radio telephone | Tomiaki Shirakawa, Takashi Kajita, Takaharu Ando | 1994-04-19 |
| D345555 | Portable radio telephone | Takato Yokouchi, Takashi Kajita, Tadao Nakamura | 1994-03-29 |
| D345355 | Portable radio telephone | Takato Yokouchi | 1994-03-22 |
| D345158 | Portable radio telephone | Seiji Namba, Takashi Kajita, Tomiaki Shirakawa | 1994-03-15 |
| D338004 | Portable radio telephone | — | 1993-08-03 |
| D331582 | Portable radiotelephone | — | 1992-12-08 |
| D324383 | Mobile telephone set | — | 1992-03-03 |
| D319441 | Portable radiotelephone | Masahiko Tabuchi | 1991-08-27 |
| D319232 | Portable radiotelephone | Masahiko Tabuchi | 1991-08-20 |
| D319233 | Portable radiotelephone | Masahiko Tabuchi | 1991-08-20 |
| D319234 | Portable radiotelephone | Masahiko Tabuchi | 1991-08-20 |
| D317308 | Combined tuner, amplifier, record player and tape player | Shinichi Aoki | 1991-06-04 |
| D310222 | Combined tuner, amplifier, record player and tape deck | Shinichi Aoki | 1990-08-28 |
| D294491 | Cassette player with tuner | Jun Ishii, Koji Nakashima, Toshio Takada, Masahiko Kashiwabara | 1988-03-01 |
| 4309759 | Electronic engine control apparatus | Hiroastu Tokuda, Seiji Suda | 1982-01-05 |