Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881103 | Developing apparatus | Yutaka Seto, Shigehiro Suzuki, Atsushi Fujita, Akira Tai, Masahiro Yoshino | 1989-11-14 |
| 4808857 | Sense amplifier circuit for switching plural inputs at low power | Atsushi Naito, Kiyoshi Nakatsuka, Takashi Inui | 1989-02-28 |