Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11561393 | Light guide plate and image display device | Hiroyuki Minemura | 2023-01-24 |
| 11251011 | Electron microscope | Takashi Ohshima, Hiroyuki Minemura, Momoyo Enyama, Yoichi Ose, Toshihide Agemura | 2022-02-15 |
| 10310321 | Optical element, manufacturing method of optical element, and optical device | Koji Hirata, Hiroyuki Minemura, Tetsuya Nishida, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2019-06-04 |
| 10041874 | Optical measurement method and appartus | Hiroyuki Minemura, Kentaro Osawa | 2018-08-07 |
| 9933553 | Optical element and optical device | Koji Hirata, Hiroyuki Minemura, Tetsuya Nishida, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2018-04-03 |
| 9772178 | Optical measuring device | Kentaro Osawa, Hiroyuki Minemura | 2017-09-26 |
| 9557462 | Optical element and optical apparatus | Hiroyuki Minemura | 2017-01-31 |
| 8891168 | Optical element and optical apparatus | Hiroyuki Minemura, Hideharu Mikami | 2014-11-18 |
| 8735865 | Semiconductor memory device | Hiroyuki Minemura, Takahiro Morikawa, Toshimichi Shintani, Yoshitaka Sasago | 2014-05-27 |
| 8658998 | Semiconductor storage device | Hiroyuki Minemura | 2014-02-25 |
| 8147941 | Multi-information-layer recording medium and manufacturing process | Junko Ushiyama, Toshimichi Shintani | 2012-04-03 |
| 8095844 | Digital information reproduction method | Hiroyuki Minemura, Toshimichi Shintani, Soichiro Eto | 2012-01-10 |
| 7990817 | Optical disk medium and tracking method | Hiroyuki Minemura, Toshimichi Shintani, Soichiro Eto | 2011-08-02 |
| 7911910 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2011-03-22 |
| 7907491 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2011-03-15 |
| 7907490 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2011-03-15 |
| 7876667 | Optical information recording medium, and information recording method and information reproducing method using the same | Toshimichi Shintani, Akemi Hirotsune, Hiromi Kudo | 2011-01-25 |
| 7852727 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2010-12-14 |
| 7852740 | Information recording medium storing system and storing case | Akemi Hirotsune, Masaki Mukoh, Youichi Horii, Hiroko Sukeda, Rieko Otsuka +1 more | 2010-12-14 |
| 7813258 | Optical information recording medium and optical information reproducing method | Toshimichi Shintani, Hiroyuki Minemura, Soichiro Eto | 2010-10-12 |
| 7746757 | Optical disc medium and optical disc device | Hiroyuki Minemura, Toshimichi Shintani | 2010-06-29 |
| 7684301 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2010-03-23 |
| 7680025 | Optical information recording medium, reproducing method thereof, and manufacturing method thereof | Toshimichi Shintani, Harukazu Miyamoto, Hiromi Kudo | 2010-03-16 |
| 7601412 | Information recording medium, information reproduction method and information recording method | Akemi Hirotsune | 2009-10-13 |
| 7417933 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2008-08-26 |