Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925028 | Electronic device having a blower with noise control | Nobuhiro Yokoyama, Takashi Chikusa | 2011-04-12 |
| 7733599 | Structure to prevent deformation of magnetic disk device housing | Hiroaki Shigenaga, Sunao Yonekawa, Masami Miyatake | 2010-06-08 |
| 7330334 | Magnetic disk apparatus with shroud and having open space downstream of moveable arms in communication with bypass channel | Hayato Shimizu, Shigeo Nakamura, Kazuo Sakai, Shigenori Togashi, Masayuki Kaiho +7 more | 2008-02-12 |
| 6898049 | Magnetic disk apparatus with air flow bypass channel | Hayato Shimizu, Shigeo Nakamura, Kazuo Sakai, Shigenori Togashi, Masayuki Kaiho +7 more | 2005-05-24 |
| 6728074 | Method and apparatus for information recording and reproducing using an air force latch mechanism | Kazuyoshi Hanada, Yasuyuki Hozumi, Kazumi Fujimoto | 2004-04-27 |
| 6717774 | Information recording and reproducing apparatus with an air force latch mechanism | Kazuyoshi Hanada, Yasuyuki Hozumi, Kazumi Fujimoto | 2004-04-06 |
| 6665139 | Magnetic-disc unit with gap between disc and shroud | Mikio Tokuyama, Hayato Shimizu, Satomitsu Imai, Shozo Saegusa, Masahiko Sega +7 more | 2003-12-16 |
| 6600626 | Magnetic disk apparatus | Hayato Shimizu, Shigeo Nakamura, Kazuo Sakai, Shigenori Togashi, Masayuki Kaiho +7 more | 2003-07-29 |
| 6490123 | Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk media | Nobuyuki Okunaga, Kazuo Nakagoshi, Takuji Ogawa, Chuma Akira, Fumio Kugiya +5 more | 2002-12-03 |
| 6369978 | Magnetic disk apparatus with shroud having opening downstream of moveable arm | Hayato Shimizu, Shigeo Nakamura, Kazuo Sakai, Shigenori Togashi, Masayuki Kaiho +1 more | 2002-04-09 |
| 5720442 | Capstanless tape driving method and information recording and reproduction apparatus | Norihisa Yanagihara, Shinsuke Nakagawa, Shigeyuki Kobata, Kazuo Sakai | 1998-02-24 |
| 5537266 | Tape loading device and magnetic conversion apparatus | Taichiro Yamashita, Kazuo Sakai, Yasuhiro Nemoto, Shigeyuki Kobata, Masatoshi Ishikawa | 1996-07-16 |
| 5315460 | Magnetic recording and reproducing apparatus including S fixed chassis for supporting a head drum and a movable chassis for mounting a tape cassette | Hidekazu Takeda, Nobuo Masuoka, Tetsuo Itou, Ikuo Nishida, Yoshiharu Yamashita +2 more | 1994-05-24 |
| 5278707 | Tape loading mechanism for magnetic recording and/or reproducing apparatus | Naoko Tsuchiya, Hidekazu Takeda, Kyuichirou Nagai, Ikuo Nishida, Yoshiharu Yamashita +3 more | 1994-01-11 |
| 5124854 | Cassette loading apparatus having an inner cassette holder supported on an outer cassette holder | Koji Iyota, Ikuo Nishida, Yosiharu Yamasita, Motonori Ohmori, Hidekazu Takeda +1 more | 1992-06-23 |
| 5119257 | Rotary head device having a motor within the rotary drum, and magnetic recording and reproducing apparatus using the same | Tetsuo Itou, Hidekazu Takeda, Nobuo Masuoka, Toshio Osada | 1992-06-02 |
| 5065264 | Capstan arrangement for a magnetic recording/reproduction apparatus | Motonori Ohmori, Ikuo Nishida, Koji Iyota, Hidekazu Takeda, Tetsuo Itou | 1991-11-12 |