Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652891 | Computer apparatus and external storage device which can be used by external power and internal power source | Ikuo Kitamura, Manabu Higashiyama, Minoru Kimura | 1997-07-29 |
| 4816921 | Document reading apparatus | Yoshihiro Akiyama, Teruyuki Naka, Yoshihito Urata | 1989-03-28 |
| 4696562 | Multifunctional copying machine | Yoshihito Urata, Masaichiro Tatekawa | 1987-09-29 |
| 4461588 | Serial printing mechanism | Shuichi Watanabe, Noboru Katakabe | 1984-07-24 |
| 4381500 | Keyboard apparatus | Yoshihito Urata, Hideyuki Kubo | 1983-04-26 |
| 4358800 | Operation control device for tape recorders | Ryota Shimizu, Naoyuki Ohara | 1982-11-09 |
| 4279006 | Magnetic tape recording and/or reproducing apparatus | Noboru Katakabe, Yoshihiro Yokoyama | 1981-07-14 |
| 4260120 | Tape driving apparatus | Yoshihito Urata | 1981-04-07 |
| 4196875 | Magnetic tape recording and/or reproducing apparatus | Masaichiro Tatekawa, Yoshihito Urata | 1980-04-08 |