Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844367 | Micromaterial strain measurement apparatus and method therefor | Kazuki Takashima, Masaaki Otsu, Mitsuhiro Matsuda, Hiroaki Kurahara, Tadahiro Yonekura | 2014-09-30 |
| 7630287 | Near field optical head and optical recording device | Manabu Oumi, Nobuyuki Kasama, Kenji Kato, Takashi Niwa, Yasuyuki Mitsuoka +1 more | 2009-12-08 |
| 7366060 | Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus | Takashi Niwa, Kenji Kato, Yasuyuki Mitsuoka, Manabu Oumi, Nobuyuki Kasama +2 more | 2008-04-29 |
| 7054239 | Recording medium, information recording device, and information reproducing device | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Manabu Oumi, Takashi Niwa +1 more | 2006-05-30 |
| 7054255 | Near field information recording/reproduction apparatus having waveguide with reflection surface | Nobuyuki Kasama, Yoko Shinohara, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2006-05-30 |
| 7034277 | Near-field light-generating element for producing localized near-field light, near-field optical recording device, and near-field optical microscope | Manabu Oumi, Nobuyuki Kasama, Kenji Kato, Yoko Shinohara, Takashi Niwa +1 more | 2006-04-25 |
| 7032427 | Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus | Takashi Niwa, Kenji Kato, Yasuyuki Mitsuoka, Manabu Oumi, Nobuyuki Kasama +2 more | 2006-04-25 |
| 7010949 | Apparatus for forming optical aperture | Manabu Oumi, Susumu Ichihara, Takashi Niwa, Kenji Kato, Yoko Shinohara +2 more | 2006-03-14 |
| 6856473 | Method of fabricating optical aperture and method of fabricating probe for near field light device | Manabu Oumi, Susumu Ichihara, Kenji Kato, Yasuyuki Mitsuoka, Takashi Niwa +2 more | 2005-02-15 |
| 6842558 | Optical switch manufacturing method thereof | Yasuyuki Mitsuoka, Norio Chiba, Takashi Niwa, Yoko Shinohara, Kenji Kato +2 more | 2005-01-11 |
| 6785201 | Optical information recording and reading apparatus | Yoko Shinohara, Yasuyuki Mitsuoka, Manabu Oumi, Nobuyuki Kasama, Kenji Kato +6 more | 2004-08-31 |
| 6744708 | Near-field optical head | Yoko Shinohara, Yasuyuki Mitsuoka, Manabu Oumi, Nobuyuki Kasama, Kenji Kato +1 more | 2004-06-01 |
| 6738338 | Near-field optical head, method of fabricating same, and optical drive using same | Takashi Niwa, Kenji Kato, Susumu Ichihara, Norio Chiba, Yasuyuki Mitsuoka +2 more | 2004-05-18 |
| 6697322 | Recording medium, optical recording device utilizing recording medium, and method of manufacturing recording medium | Manabu Oumi, Nobuyuki Kasama, Kenji Kato, Takashi Niwa, Yasuyuki Mitsuoka +1 more | 2004-02-24 |
| 6689545 | Method of fabricating near-field light-generating element | Nobuyuki Kasama, Manabu Oumi, Yasuyuki Mitsuoka, Kenji Kato, Takashi Niwa +1 more | 2004-02-10 |
| 6684676 | Apparatus for forming optical aperture | Manabu Oumi, Susumu Ichihara, Takashi Niwa, Kenji Kato, Yoko Shinohara +2 more | 2004-02-03 |
| 6631227 | Information recording and reproducing apparatus | Nobuyuki Kasama, Manabu Oumi, Yasuyuki Mitsuoka, Kenji Kato, Takashi Niwa | 2003-10-07 |
| 6563782 | INFORMATION RECORDING MEDIUM HAVING DOUBLE-LAYER STRUCTURE, AND INFORMATION REPRODUCING APPARATUS AND INFORMATION RECORDING AND REPRODUCING APPARATUS UTILIZING INFORMATION RECORDING MEDIUM HAVING DOUBLE-LAYER STRUCTURE | Manabu Oumi, Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Kenji Kato +1 more | 2003-05-13 |
| 6473384 | Near field optical head having flexible structure | Manabu Oumi, Yasuyuki Mitsuoka, Nobuyuki Kasama, Kenji Kato, Takashi Niwa +1 more | 2002-10-29 |
| 6362938 | Fine drive and positioning units and memory apparatus | Yoko Suzuki, Kazuo Tani, Mizuaki Suzuki | 2002-03-26 |
| 6323578 | Piezoelectric actuator, piezoelectric actuator driving method and computer readable storage medium stored with program for making computer execute piezoelectric actuator driving method | Mizuaki Suzuki, Kazuo Tani, Yoko Suzuki | 2001-11-27 |
| 6201339 | Piezoelectric actuator | Kazuo Tani, Mizuaki Suzuki, Youko Suzuki | 2001-03-13 |