Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435468 | Multi-layer structure and method of drawing microscopic structure therein, optical disc master and method of fabricating the same using the multi-layer structure, and optical disc manufactured using the optical disc master | Joo Ho Kim, In-sik Park, Masashi Kuwahara, Takayuki Sima | 2008-10-14 |
| 7099264 | Flat-plate lens | Toshio Fukaya | 2006-08-29 |
| 7078072 | Method of modifying surface layer of molded resin and apparatus for modifying surface layer of molded resin | Takashi Hiraga, Tetsuo Moriya, Qiying Chen, Nobufumi Atoda, Norio Tanaka +3 more | 2006-07-18 |
| 7041332 | Modification method of surface layer of molded resin article, and modification apparatus of surface layer of molded resin article | Takashi Hiraga, Tetsuo Moriya, Qiying Chen, Nobufumi Atoda, Norio Tanaka +3 more | 2006-05-09 |
| 7016290 | Readout method and apparatus for optical information medium | Takashi Nakano, Hisako Fukuda, Nobufumi Atoda, Takashi Kikukawa | 2006-03-21 |
| 6901036 | Method and apparatus for reproducing an optical signal | Takashi Nakano, Nobufumi Atoda, Akira Sato, Manami Kuiseko, Takashi Kikukawa | 2005-05-31 |
| 6893894 | Method of manufacturing a compound semiconductor by heating a layered structure including rare earth transition metal | Joo Ho Kim | 2005-05-17 |
| 6819648 | Optical sample and method of writing and reading information on the same | Nobufumi Atoda, Hiroshi Fuji, Hiroyuki Katayama, Kenji Ohta | 2004-11-16 |
| 6741549 | Optical recording medium and optical recording and reproduction apparatus | Jooho Kim, Nobufumi Atoda, Hiroshi Fuji, Hiroyuki Katayama | 2004-05-25 |
| 6707549 | Molecular sensor and raman spectroscopy process | Masashi Kuwahara, Christophe Daniel Mihalcea, Dorothea Buechel, Takashi Kikukawa, Hiroshi Fuji | 2004-03-16 |
| 6692894 | Photolithographic pattern-forming material and method for formation of fine pattern therwith | Takashi Nakano, Masashi Kuwahara, Nobufumi Atoda | 2004-02-17 |
| 6661745 | Optical reproducing and recording method, recording medium, and optical device | Nobufumi Atoda, Hiroshi Fuji, Hiroyuki Katayama, Kenji Ohta | 2003-12-09 |
| 6542455 | Optical probe array head device | Masashi Kuwahara, Takashi Nakano, Nobufumi Atoda | 2003-04-01 |
| 6498776 | Near field light emitting element and optical head | Takashi Nakano, Nobufumi Atoda, Akira Sato, Takuji Hatano | 2002-12-24 |
| 6406772 | Optical recording medium and method for making | Isamu Kuribayashi, Makoto Takahashi, Takashi Kikukawa | 2002-06-18 |
| 6340813 | Variable-aperture optical near-field probe | Takashi Nakano, Nobufumi Atoda, Motonobu Kourogi, Motoichi Ohtsu | 2002-01-22 |
| 6319582 | Optical recording medium | Nobufumi Atoda | 2001-11-20 |
| 6242157 | Optical recording medium and method for making | Isamu Kuribayashi, Makoto Takahashi, Takashi Kikukawa | 2001-06-05 |
| 6226258 | Optical recording medium with transmissivity controlling layer | Takashi Nakano, Nobufumi Atoda | 2001-05-01 |
| 5906874 | Optical recording medium, and its fabrication method | Makoto Takahashi, Takashi Kikukawa, Isamu Kuribayashi | 1999-05-25 |
| 5891542 | Optical recording material, and optical recording medium | Takashi Kikukawa, Isamu Kuribayashi, Makoto Takahashi | 1999-04-06 |
| 5637371 | Phase change optical recording medium and activation energy determining method | Ryo Inaba, Susumu Haratani | 1997-06-10 |
| 5637372 | Phase change optical recording medium | Ryo Inaba, Masanori Kosuda, Tatsuya Kato | 1997-06-10 |
| 5627012 | Method for preparing phase change optical recording medium | Ryo Inaba, Susumu Haratani | 1997-05-06 |
| 5569517 | Optical information medium | Susumu Haratani, Ryo Inaba, Tsuneo Kuwahara | 1996-10-29 |