Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572361 | Binocular system with automatic diopter power adjustment | Makoto Kamiya, Katsuhito Akagi, Yukio Maekawa, Kazuo Kimura, Yoshiharu Ohta +4 more | 1996-11-05 |
| 5311354 | Telescope | Makoto Kamiya, Katsuhito Akagi, Masatoshi Yoneyama, Yoshiharu Ohta | 1994-05-10 |
| 5235458 | Binocular | Katsuhito Akagi, Kazuo Kimura, Makoto Kamiya, Masatoshi Yoneyama, Iwao Ishida +1 more | 1993-08-10 |