Issued Patents All Time
Showing 1–25 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331057 | Electromagnetic field detecting element utilizing ballistic current paths | Shintaro Miyanishi, Yasushi Ogimoto, Yoshiteru Murakami | 2012-12-11 |
| 7690009 | Electromagnetic field generating element, information recording/reproducing head and information recording/reproduction apparatus | Shintaro Miyanishi, Naoyasu Iketani | 2010-03-30 |
| 7540701 | Cargo transportation box body with cargo handling device | Yuuji Maehara, Takayuki Omata, Yuuya Suzuki, Atsushi Tadokoro, Kenshou Fujita +4 more | 2009-06-02 |
| 7503691 | Machine tool | Susumu Maekawa | 2009-03-17 |
| 7489597 | Electromagnetic field generating element, information recording/reproducing head, and information recording/reproducing apparatus | Shintaro Miyanishi, Naoyasu Iketani | 2009-02-10 |
| 7445587 | Automatic tool changing method and device for machine tool controlled by numerical controller | Akihiko Fujimoto, Takeru Komiya | 2008-11-04 |
| 7357996 | Magnetic recording medium, magnetic recording device, and method of manufacturing magnetic recording medium | Junichi Sato, Hiroshi Fuji | 2008-04-15 |
| 7307923 | Electro magnetic field generating element, information recording and reproducing head and information recording and reproducing device | Shintaro Miyanishi, Hiroshi Fuji | 2007-12-11 |
| 7150705 | Tool changing device which prevents chips adhering to tool | Naoki Sato | 2006-12-19 |
| 7114895 | Machine tool provided with cooling mechanism | Keiko Yamanaka | 2006-10-03 |
| 6956808 | Optical device and optical sensor | Shintaro Miyanishi, Hiroshi Fuji, Mototaka Taneya | 2005-10-18 |
| 6947236 | Magnetic signal recording method and magnetic recording-reproduction apparatus | Masaki Hamamoto, Hiroyuki Katayama, Junichi Sato, Kazuhisa Takayama, Kosuke Watanabe | 2005-09-20 |
| 6876603 | Information write/read head including an optical slit having a light emitting section whose width is shorter than a light beam diffraction limit | Hiroshi Fuji, Hiroyuki Katayama, Kenji Ohta | 2005-04-05 |
| 6816334 | Information recording and reproducing device and tracking servo system therefor | Kosuke Watanabe, Hiroyuki Katayama | 2004-11-09 |
| 6804822 | Magnetic recording medium and magnetic recording apparatus using same | Junichi Sato, Kosuke Watanabe, Hiroyuki Katayama, Hiroshi Fuji, Kenji Ohta | 2004-10-12 |
| 6721237 | Composite magnetic head device | Masaki Hamamoto, Junichi Satoh, Hiroyuki Katayama | 2004-04-13 |
| 6687195 | Magnetic recording head and magnetic recording device | Shintaro Miyanishi, Hiroyuki Katayama, Hiroshi Fuji | 2004-02-03 |
| 6667146 | Optical recording medium and reproducing method therefor | Yasushi Ogimoto, Kenji Nakanishi, Hiroshi Fuji, Hiroyuki Katayama | 2003-12-23 |
| 6632066 | Carrying and loading/unloading apparatus | — | 2003-10-14 |
| 6603619 | Magnetic storage medium and heat assisted recording and reproduction method | Yasushi Ogimoto, Shinzo Sawamura, Hiroyuki Katayama | 2003-08-05 |
| 6593014 | Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device | Yasushi Ogimoto, Kenji Nakanishi, Masaki Hamamoto, Hiroyuki Katayama | 2003-07-15 |
| 6515814 | Device and method for reproducing magnetic signal | Masaki Hamamoto, Junichi Sato, Yasushi Ogimoto | 2003-02-04 |
| 6471451 | Method of correcting thermal displacement of machine tool | Susumu Maekawa | 2002-10-29 |
| 6469292 | Photodetector and method of driving the same | Yasushi Ogimoto, Kenji Nakanishi | 2002-10-22 |
| 6456896 | Apparatus and method for thermal displacement correction for a machine tool | Susumu Ito, Masao Kamiguchi, Hisao Ishii, Masanobu Takemoto, Susumu Maekawa | 2002-09-24 |