Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905016 | Recorder with a pencil pen and method therefor | Nobuyuki Kobayashi, Yukihiro Kaneko, Masatoshi Noguchi, Takamichi Yoshikawa, Masashi Nakamura | 1990-02-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905016 | Recorder with a pencil pen and method therefor | Nobuyuki Kobayashi, Yukihiro Kaneko, Masatoshi Noguchi, Takamichi Yoshikawa, Masashi Nakamura | 1990-02-27 |