Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684748 | Unit drawing mechanism and image recording apparatus | Junya Masuda, Toyokazu Mori | 2010-03-23 |
| 7464930 | Sheet stacking device and image forming apparatus including the same | Junya Masuda, Yoshinori Shiraishi, Yasuhiro Takai, Toyokazu Mori | 2008-12-16 |
| 5933506 | Transmitter-receiver having ear-piece type acoustic transducing part | Shigeaki Aoki, Kazumasa Mitsuhashi, Yutaka Nishino, Chikara Yuse, Hiroyuki Matsui | 1999-08-03 |
| 4908853 | Dialing apparatus | — | 1990-03-13 |
| 4812028 | Reflection type reduction projection optical system | — | 1989-03-14 |