Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481409 | Single-lens reflex camera | Yoshiyuki Matsumura, Hiroshi Sano, Kennosuke Chujo | 2003-10-28 |
| D480743 | Single-lens reflex camera | Yoshiyuki Matsumura, Hiroshi Sano, Kennosuke Chujo | 2003-10-14 |
| D480744 | Single-lens reflex camera | Yoshiyuki Matsumura, Hiroshi Sano, Kennosuke Chujo | 2003-10-14 |
| D288822 | Fundus camera | Kennosuke Cyujou, Tsuguo Nanjou | 1987-03-17 |