Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447939 | Endoscope apparatus, method of operating endoscope apparatus, and recording medium | Eiichi Kobayashi, Masayoshi Yokota, Kiyotomi Ogawa | 2019-10-15 |
| 10016118 | Endoscope guide tube and endoscope | — | 2018-07-10 |
| 9823460 | Blade inspection apparatus and blade inspection method | Eiichi Kobayashi, Fumio Hori | 2017-11-21 |
| 9813674 | Photography system and photography method | Fumio Hori, Eiichi Kobayashi | 2017-11-07 |
| 9766159 | Fixture for endoscopic inspection | Eiichi Kobayashi, Fumio Hori | 2017-09-19 |
| 9715100 | Blade inspection system | Eiichi Kobayashi, Fumio Hori | 2017-07-25 |
| 9588332 | Photography system | Eiichi Kobayashi, Fumio Hori | 2017-03-07 |
| 9429526 | Blade inspection apparatus | Eiichi Kobayashi, Fumio Hori | 2016-08-30 |
| 9316564 | Blade inspection apparatus and blade inspection method | Eiichi Kobayashi, Fumio Hori | 2016-04-19 |
| 9261693 | Endoscope system | Eiichi Kobayashi, Fumio Hori | 2016-02-16 |
| 8764635 | Endoscope apparatus | — | 2014-07-01 |
| 8314834 | Endoscope device | — | 2012-11-20 |
| 7518632 | Endoscope device | — | 2009-04-14 |
| 7470229 | Endoscope apparatus and illuminating apparatus for endoscope | Kiyotomi Ogawa | 2008-12-30 |
| 7455638 | Endoscope apparatus with a fluorescent member | Kiyotomi Ogawa | 2008-11-25 |
| 6796939 | Electronic endoscope | Yasuo Hirata, Yasundo Tanaka, Katsunori Sakiyama | 2004-09-28 |
| 6793622 | Electric bending endoscope | Yasuo Hirata, Takakazu Ishigami | 2004-09-21 |
| 6388702 | Endoscope for recording and displaying time-serial image | Takao Tsuruoka, Kazunari Nakamura, Tetsuo Nonami, Keiichi Hiyama, Akihiko Yajima | 2002-05-14 |
| 6371907 | Endoscope apparatus driving manipulation wires with drive motor in drum portion | Hiroshi Hasegawa, Takakazu Ishigami, Nobuyuki Motoki | 2002-04-16 |
| 6036636 | Endoscope with tip portion disposed on distal side of insertion portion | Nobuyuki Motoki | 2000-03-14 |
| 5697885 | Endoscope for recording and displaying time-serial images | Takao Tsuruoka, Kazunari Nakamura, Tetsuo Nonami, Keiichi Hiyama, Akihiko Yajima | 1997-12-16 |
| 5575754 | Endoscopic apparatus for three dimensional instrumentation | — | 1996-11-19 |
| 5469254 | Method and apparatus for measuring three-dimensional position of a pipe from image of the pipe in an endoscopic observation system | — | 1995-11-21 |
| 5379757 | Method of compressing endoscope image data based on image characteristics | Keiichi Hiyama, Takao Tsuruoka, Kazunari Nakamura, Masahide Kanno, Shinichiro Hattori | 1995-01-10 |
| 5331551 | Endoscope image recording system for compressing and recording endoscope image data | Takao Tsuruoka, Keiichi Hiyama, Kazunari Nakamura, Masahide Kanno, Shinichiro Hattori | 1994-07-19 |