Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109614 | Layer forming apparatus, method of forming powder layer, and recording medium | Tomoki KAI, Yasuyuki Yamashita | 2024-10-08 |
| 11472958 | Powder for solid freeform fabrication and method of manufacturing solid freeform fabrication object | Mitsuru Naruse, Akira Saito, Hitoshi Iwatsuki, Yasuyuki Yamashita, Toshiyuki Mutoh +4 more | 2022-10-18 |
| 11458676 | Resin powder and method of manufacturing solid freeform fabrication object | Kiichi Kamoda, Akira Saito, Hitoshi Iwatsuki | 2022-10-04 |
| 11045978 | Particle for solid freeform fabrication, powder for solid freeform fabrication, device for manufacturing solid freeform fabrication object, method of manufacturing solid freeform fabrication object, and particle | Hitoshi Iwatsuki, Yasuyuki Yamashita, Kiichi Kamoda, Toshiyuki Mutoh, Toshiyuki Iseki +4 more | 2021-06-29 |
| 9453659 | Reaction material formed body and heat storage and release unit | Yohei Shiren, Masahiro Masuzawa, Hiroko Ohkura, Yoshifumi Ohba | 2016-09-27 |
| 9243179 | Reaction material and chemical heat pump | Yohei Shiren, Masahiro Masuzawa, Hiroko Ohkura, Yoshifumi Ohba | 2016-01-26 |
| 8549547 | Disk clamping mechanism and disk drive system, with movably supported clamper | Nobuaki Onagi, 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 | Nobuaki Onagi, 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, Nobuaki Onagi, Yoshimichi Takano, Haruki Tokumaru | 2012-09-04 |
| 8228772 | Optimum gap determined recording/reproducing apparatus | Nobuaki Onagi, Minoru Takahashi, Haruki Tokumaru, Yoshimichi Takano, Daiichi Koide | 2012-07-24 |
| 8174946 | Optical disk apparatus and method of controlling optical disk apparatus | Nobuaki Onagi, Shozo Murata | 2012-05-08 |
| 8077576 | Optimum gap determined recording/reproducing apparatus and method | Nobuaki Onagi, Minoru Takahashi, Haruki Tokumaru, Yoshimichi Takano, Daiichi Koide | 2011-12-13 |
| 7852723 | Disk drive system employing effective disk surface stabilization mechanism | Nobuaki Onagi, Shozo Murata | 2010-12-14 |
| 7823172 | Disk apparatus with curved stabilizing member | Masami Nishida | 2010-10-26 |
| 7767117 | Manufacturing method of a flexible optical disk | Shozo Murata, Nobuaki Onagi | 2010-08-03 |
| 7546614 | Recording/reproducing apparatus and disk cartridge | Shozo Murata, Nobuaki Onagi | 2009-06-09 |
| 7428199 | Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus | Nobuaki Onagi, Shozo Murata | 2008-09-23 |
| 7407698 | Flexible optical disk | Shozo Murata, Nobuaki Onagi | 2008-08-05 |
| 7367036 | Recording/reproduction apparatus, driving method therefor and disk cartridge | Nobuaki Onagi, Keisuke Uchida, Masami Nishida | 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, Nobuaki Onagi, Hiroko Tashiro +5 more | 2007-09-25 |
| 7233554 | Disk drive system employing effective disk surface stabilization mechanism | Nobuaki Onagi, Shozo Murata | 2007-06-19 |
| 7194750 | Recording/reproducing apparatus and disk cartridge | Shozo Murata, Nobuaki Onagi | 2007-03-20 |
| 7164629 | Method of controlling an optical disk apparatus | Nobuaki Onagi, Shozo Murata | 2007-01-16 |
| 6841049 | 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, Nobuaki Onagi, Hiroko Tashiro +5 more | 2005-01-11 |