Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660489 | Sheet-supplying roller recording device | Yasuyuki Ishii, Toshimitsu Hirakue, Shigeru Yoshimura, Kenji Kurita, Masanori Morita +2 more | 1997-08-26 |
| 5600953 | Compressed air control apparatus | Morito Oshita, Masayoshi Hattori | 1997-02-11 |