Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831521 | Nonaqueous electrolytic storage element | Okitoshi Kimura, Eiko Hibino, Hisamitsu Kamezaki, Anna Hirowatari, Yasunori Sugimoto | 2017-11-28 |
| 9754726 | Nonaqueous electrolytic capacitor element | Okitoshi Kimura, Eiko Hibino, Hisamitsu Kamezaki, Tatsumi Ishihara | 2017-09-05 |
| 9111684 | Non-aqueous electrolyte storage element | Eiko Hibino, Susumu Okada, Tatsumi Ishihara | 2015-08-18 |
| 8607259 | Disk laminate, disk cartridge, disk loading/unloading mechanism, disk conveying device, disk conveying mechanism, and thin disk driving system | Yoshimichi Takano, Kohji Tsukahara, Haruki Tokumaru, Daiichi Koide, Takeshi Kajiyama +1 more | 2013-12-10 |
| 8549547 | Disk clamping mechanism and disk drive system, with movably supported clamper | Yasutomo Aman, Haruki Tokumaru, Yoshimichi Takano, Daiichi Koide, Takeshi Kajiyama +1 more | 2013-10-01 |
| 8495669 | Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device | Yasutomo Aman, Shozo Murata, Yasunori Sugimoto, Haruki Tokumaru, Daiichi Koide +1 more | 2013-07-23 |
| 8259543 | Data recording/reproduction method and data recording/reproduction apparatus | Daiichi Koide, Yasutomo Aman, Yoshimichi Takano, Haruki Tokumaru | 2012-09-04 |
| 8228772 | Optimum gap determined recording/reproducing apparatus | Yasutomo Aman, Minoru Takahashi, Haruki Tokumaru, Yoshimichi Takano, Daiichi Koide | 2012-07-24 |
| 8174946 | Optical disk apparatus and method of controlling optical disk apparatus | Yasutomo Aman, Shozo Murata | 2012-05-08 |
| RE43056 | Super resolution information reproduction by tracking address information in normal resolution | — | 2012-01-03 |
| 8077576 | Optimum gap determined recording/reproducing apparatus and method | Yasutomo Aman, Minoru Takahashi, Haruki Tokumaru, Yoshimichi Takano, Daiichi Koide | 2011-12-13 |
| 7885149 | Disk carrier device and disk drive | — | 2011-02-08 |
| 7852723 | Disk drive system employing effective disk surface stabilization mechanism | Yasutomo Aman, Shozo Murata | 2010-12-14 |
| 7767117 | Manufacturing method of a flexible optical disk | Shozo Murata, Yasutomo Aman | 2010-08-03 |
| 7546614 | Recording/reproducing apparatus and disk cartridge | Yasutomo Aman, Shozo Murata | 2009-06-09 |
| 7507523 | Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information | Katsuyuki Yamada, Shinya Narumi, Makoto Harigaya, Katsuhiko Tani, Noriyuki Iwata +7 more | 2009-03-24 |
| 7428199 | Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus | Yasutomo Aman, Shozo Murata | 2008-09-23 |
| 7414954 | Optical information recording medium | Kazunori Ito, Hajime Yuzurihara, Katsuyuki Yamada, Shinya Narumi | 2008-08-19 |
| 7411887 | Optical information recording medium | Kazunori Ito, Hajime Yuzurihara, Katsuyuki Yamada, Shinya Narumi | 2008-08-12 |
| 7407698 | Flexible optical disk | Shozo Murata, Yasutomo Aman | 2008-08-05 |
| 7367036 | Recording/reproduction apparatus, driving method therefor and disk cartridge | Yasutomo Aman, Keisuke Uchida, Masami Nishida | 2008-04-29 |
| 7366075 | Phase-change optical recording medium and recording method and apparatus for the same | Kazunori Ito, Michiharu Abe, Makoto Harigaya, Takashi Shibaguchi, Eiko Suzuki +2 more | 2008-04-29 |
| 7364781 | Optical recording medium, recording material, method of producing optical recording medium and optical recording, reading and rewriting method | Kazunori Ito, Eiko Hibino, Makoto Harigaya, Takashi Shibaguchi, Hajime Yuzurihara +3 more | 2008-04-29 |
| 7273534 | Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk | Kazunori Ito, Katsunari Hanaoka, Hiroshi Deguchi, Hiroko Tashiro, Kiyoto Shibata +5 more | 2007-09-25 |
| 7233554 | Disk drive system employing effective disk surface stabilization mechanism | Yasutomo Aman, Shozo Murata | 2007-06-19 |