Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10101589 | Optical element, display device, master, and method for manufacturing optical element | — | 2018-10-16 |
| 9975291 | Nanostructure and method of manufacturing the same | — | 2018-05-22 |
| 9945984 | Optical element, optical system, imaging apparatus, optical instrument, and stamper | Kazuya Hayashibe, Yutaka Muramoto, Hiroshi Tazawa, Shunichi Kajiya, Yu Nomura +1 more | 2018-04-17 |
| 9664821 | Optical element and method for manufacturing master for producing optical element | Kazuya Hayashibe, Tooru Nagai | 2017-05-30 |
| 9588259 | Optical element including primary and secondary structures arranged in a plurality of tracks | Kazuya Hayashibe | 2017-03-07 |
| 9116289 | Transparent conductive element, information input apparatus, and display apparatus | Hiroshi Tazawa, Shunichi Kajiya, Kazuya Hayashibe | 2015-08-25 |
| 8928106 | Electroconductive element, electroconductive element manufacturing method, wiring element, information input device, display device, and electronic apparatus | Shunichi Kajiya, Kazuya Hayashibe | 2015-01-06 |
| 8842364 | Optical device, manufacturing method thereof, and method of manufacturing master | Kazuya Hayashibe | 2014-09-23 |
| 8810910 | Antireflection optical device and method of manufacturing master | Kazuya Hayashibe | 2014-08-19 |
| 8665688 | Optical device, method of manufacturing the same, replica substrate for producing optical device, and method of producing the same | Kazuya Hayashibe | 2014-03-04 |
| 8611009 | Optical device, manufacturing method thereof, and method of manufacturing master | Kazuya Hayashibe | 2013-12-17 |
| 8576486 | Optical film, antireflection optical element and master | Kazuya Hayashibe, Makiko OIKAWA, Shunichi Kajiya | 2013-11-05 |
| 8507841 | Optical element and method for producing the same | Kazuya Hayashibe | 2013-08-13 |
| 8309903 | Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus | Kazuya Hayashibe, Tooru Nagai, Ikuhiro Hideta, Shirasagi Toshihiko, Kimitaka Nishimura +1 more | 2012-11-13 |
| 8154981 | Record medium, its manufacturing method, mother disc for record medium, and its manufacturing method | Takahiro Igari, Makoto Watanabe, Hiroyuki Takemoto, Tadao Suzuki, Katsuhiko Ohtomo +2 more | 2012-04-10 |
| 8110343 | Manufacturing method for optical recording and reproducing medium stamper | Tadao Suzuki, Jun Shimizu, Jun Nakano | 2012-02-07 |
| 8027090 | Optical element, replica substrate configured to form optical element | Tohru Nagai, Kazuya Hayashibe | 2011-09-27 |
| 7813257 | Optical recording medium and master disc for manufacturing optical recording medium | Ayumi Konishi | 2010-10-12 |
| 7782744 | Systems and methods for forming a master disk utilizing variation in an applied signal power for forming uniform pits | Noriyuki Saito, Takahiro Igari, Takeshi Gouko, Shinji Minegishi, Eijiro Kikuno | 2010-08-24 |
| 7706245 | High density optical disc having small track pitch | Noriyuki Saito, Takahiro Igari, Takeshi Gouko, Shinji Minegishi, Eijiro Kikuno | 2010-04-27 |
| 7633045 | Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus | Kazuya Hayashibe, Tooru Nagai, Ikuhiro Hideta, Shirasagi Toshihiko, Kimitaka Nishimura +1 more | 2009-12-15 |
| 7548505 | Optical recording medium having a relationship between groove width and track pitch | Tadao Suzuki, Jun Shimizu, Jun Nakano | 2009-06-16 |
| 7529175 | Method for making an optical disc having a track pitch smaller than a recording beam diameter | Noriyuki Saito, Takahiro Igari, Takeshi Gouko, Shinji Minegishi, Eijiro Kikuno | 2009-05-05 |
| 7438547 | Optical recording medium and master disc for manufacturing optical recording medium | Ayumi Konishi | 2008-10-21 |
| 7298690 | Optical recording medium, master for optical recording medium manufacture, recording and reproducing apparatus, and recording and reproducing method | — | 2007-11-20 |