Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525994 | Adapter, microscope adjustment method, microscope system, and storage medium | Akihiro Sakai | 2022-12-13 |
| 11287632 | Microscope system, control method, and program | Michiie Sakamoto, Akinori Hashiguchi, Shinobu Masuda, Tsuguhide Sakata, Masahide Hasegawa +1 more | 2022-03-29 |
| 11199688 | Stage apparatus | Tsuguhide Sakata, Masahiro Ando, Koichiro Nishikawa, Koji Kimura, Shigeki Sakurai +3 more | 2021-12-14 |
| 10732397 | Microscope system, control method thereof, and program | Michiie Sakamoto, Akinori Hashiguchi, Shinobu Masuda, Tsuguhide Sakata, Koichiro Nishikawa | 2020-08-04 |
| 10725309 | Microscope system | Michiie Sakamoto, Akinori Hashiguchi, Shinobu Masuda, Tsuguhide Sakata, Masahide Hasegawa +1 more | 2020-07-28 |
| 10634897 | Microscope system and control method thereof | Michiie Sakamoto, Akinori Hashiguchi, Shinobu Masuda, Tsuguhide Sakata, Masahide Hasegawa +2 more | 2020-04-28 |
| 10527836 | Microscope system, control method, and program | Michiie Sakamoto, Akinori Hashiguchi, Shinobu Masuda, Tsuguhide Sakata, Masahide Hasegawa +1 more | 2020-01-07 |
| 7680013 | Optical information recording and reproducing apparatus | Osamu Koyama, Shinnosuki Torii, Koichiro Nishikawa | 2010-03-16 |
| 7516464 | Optical pickup device equipped with tilt adjusting mechanism | — | 2009-04-07 |
| 7339859 | Optical disk apparatus and optical pickup device equipped with spherical aberration mechanism | — | 2008-03-04 |
| 7106663 | Disk recording/reproducing apparatus provided with magnet head ascending/descending mechanism | — | 2006-09-12 |
| 7002268 | Spindle motor | — | 2006-02-21 |
| 6901599 | Optical-pickup feeding device, and optical-disk apparatus mounting the device | — | 2005-05-31 |
| 6624965 | Recording and/or reproducing apparatus including cassette mounting device | Kiyoshi Kumagai | 2003-09-23 |
| 6441989 | Recording and/or reproducing apparatus including a tape guide device | — | 2002-08-27 |
| 6411596 | Magneto-optical disk cartridge and magneto-optical disk apparatus | — | 2002-06-25 |
| 6198596 | Cassette mounting device having lock lever spring disposed in cassette holder | Kiyoshi Kumagai | 2001-03-06 |
| 6038100 | Recording and/or reproducing apparatus with variably damped cassette loading mechanism | — | 2000-03-14 |
| 5710679 | Magnetic recording and reproducing apparatus | Hidetoshi Matsuoka, Junji Kobayashi, Akira Tomitaka, Osamu Morita | 1998-01-20 |
| 5587859 | Recording and/or reproducing apparatus having rotary transformer | — | 1996-12-24 |
| 5497278 | Cassette mounting device having cassette removal facility additional to customary insertion/ejection aperture part | Kiyoshi Kumagai | 1996-03-05 |
| 5355264 | Recording or reproducing apparatus | Tatsuzo Ushiro, Hiroo Edakubo | 1994-10-11 |
| 5335129 | Interchangeable compact tape cassette | Hiroo Edakubo, Tatsuzo Ushiro, Junji Kobayashi | 1994-08-02 |
| 5220475 | Rotary head drum unit with grooves or protrusions on a stationary drum for lessening tape contact during rewinding | Makoto Fujiki, Hiroo Edakubo, Toshihiko Nakajima, Akira Tomitaka, Kiyoshi Kumagai | 1993-06-15 |
| 5107380 | Rotary head type recording or reproducing apparatus detecting the slack of the recording medium | Makoto Fujiki, Junji Kobayashi, Hidetoshi Matsuoka, Hiroo Edakubo, Toshihiko Nakajima | 1992-04-21 |