Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D319071 | Plotter | Masayuki Tamasaku, Tamio Ishihara, Masami Sakamoto, Yutaka Kaneko | 1991-08-13 |
| D309130 | Central processor for an electronic computer | Atsuo Yoshida, Koushirou Adachi, Hiroshi Watanabe, Yoshiaki Takahashi | 1990-07-10 |