Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337198 | Digital magnetic writing and reading apparatus | Nobumasa Nishiyama, Toshiaki Tsuyoshi, Hajime Aoi, Tetsuji Kameoka, Kazuhisa Shiraishi | 1994-08-09 |
| 5304711 | Medical waste disposal apparatus | Koichi Murata, Mitsuru Ikeda, Kiyoyuki Ikuma, Kazuaki Jotake | 1994-04-19 |