Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640510 | Library apparatus | Yasuhiko Hanaoka, Yoshiaki Ochi, Yoshiyuki Kitanaka, Hiroki Ohashi | 1997-06-17 |
| 5610886 | Focus balance automatic adjusting device and automatic adjusting method | Yasuhiro Hayashi | 1997-03-11 |