Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926626 | Network bridge using only hardware to process media access control (MAC) packet-switching operations | Yorihisa Takeuchi, Koichi Kihara, Jiro Asoh | 1999-07-20 |
| 5527594 | Optical tape | Shinichi Kinoshita, Hidemi Yoshida | 1996-06-18 |
| 5233575 | Magneto-optical recording medium | Toshifumi Kawano | 1993-08-03 |
| 4954420 | Metal-containing indoaniline compound and optical recording medium employing the compound | Shuichi Maeda, Toshio Kaneko, Yutaka Kurose, Michiyo Kimura, Hidemi Yoshida +1 more | 1990-09-04 |