Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608852 | Evaluation data display devices | Kayoko Hashimoto, Fuminobu Nakamura | 1997-03-04 |
| 5606494 | Switching apparatus | Jun Oshima, Yoshio Kawai, Kaoru Yoshida | 1997-02-25 |
| 5579034 | Color data input apparatus | Takaharu Aoyama, Jun Oshima, Kayoko Hashimoto, Takashi Kojo | 1996-11-26 |