Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833586 | Intubation assistance instrument, intubation assistance apparatus and intubation assistance system | Keizo Arakawa | 2017-12-05 |
| 8079951 | Intubation assistance apparatus | — | 2011-12-20 |
| D619248 | Medical device for inserting a video laryngoscope | — | 2010-07-06 |
| 5892996 | Lens cover that slides along front surface of a camera body | — | 1999-04-06 |
| 5819127 | Lens cover that slides along front surface of a camera body | — | 1998-10-06 |
| 5732302 | Camera having deformable shock dampening members | — | 1998-03-24 |
| 5692227 | Viewfinder | Tetsuya Abe, Sachio Hasushita | 1997-11-25 |
| 5625487 | Device for adjusting the diopter setting of a finder assembly | Sachio Hasushita, Tetsuya Abe, Shuji Yoneyama, Hirofumi Matsuo, Ryota Ogawa +1 more | 1997-04-29 |
| 5621568 | Device for adjusting the diopter setting of a finder assembly | Sachio Hasushita, Tetsuya Abe, Shuji Yoneyama, Hirofumi Matsuo, Ryota Ogawa +1 more | 1997-04-15 |
| 5572368 | Light projecting device with cylindrical lens | Tsuyoshi Ishikawa | 1996-11-05 |
| 5369456 | Mirror adjusting apparatus of view finder | — | 1994-11-29 |
| 5200775 | Waterproof camera | — | 1993-04-06 |
| 5136760 | Clamp structure for plural members | Masaki Sano, Norimichi Takahashi | 1992-08-11 |
| 5136326 | Photometry device for camera | Kosei Kosako, Norimichi Takahashi | 1992-08-04 |