Issued Patents All Time
Showing 1–25 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216303 | Light-guide plate, manufacturing method for the same, light-guide plate module, and image display device | — | 2025-02-04 |
| 11561393 | Light guide plate and image display device | Yumiko Anzai | 2023-01-24 |
| 11251011 | Electron microscope | Takashi Ohshima, Yumiko Anzai, Momoyo Enyama, Yoichi Ose, Toshihide Agemura | 2022-02-15 |
| 11239097 | Etching apparatus and etching method and detecting apparatus of film thickness | Soichiro Eto, Tatehito Usui | 2022-02-01 |
| 10310321 | Optical element, manufacturing method of optical element, and optical device | Koji Hirata, Yumiko Anzai, Tetsuya Nishida, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2019-06-04 |
| 10041874 | Optical measurement method and appartus | Kentaro Osawa, Yumiko Anzai | 2018-08-07 |
| 10006755 | Optical measurement apparatus and optical measurement method | Kentaro Osawa | 2018-06-26 |
| 9933553 | Optical element and optical device | Koji Hirata, Yumiko Anzai, Tetsuya Nishida, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2018-04-03 |
| 9772178 | Optical measuring device | Kentaro Osawa, Yumiko Anzai | 2017-09-26 |
| 9557462 | Optical element and optical apparatus | Yumiko Anzai | 2017-01-31 |
| 9478284 | Semiconductor storage device | Yoshitaka Sasago, Kenzo Kurotsuchi, Seiji Miura, Satoru Hanzawa | 2016-10-25 |
| 8997615 | Microtome and cryostat | Tatsuya Seki | 2015-04-07 |
| 8891168 | Optical element and optical apparatus | Yumiko Anzai, Hideharu Mikami | 2014-11-18 |
| 8830740 | Semiconductor storage device | Yoshitaka Sasago, Takashi Kobayashi, Toshimichi Shintani, Satoru Hanzawa, Masaharu Kinoshita | 2014-09-09 |
| 8743671 | Method for adjusting recording condition, optical disc device, and information recording method | Takahiro Kurokawa | 2014-06-03 |
| 8735865 | Semiconductor memory device | Yumiko Anzai, Takahiro Morikawa, Toshimichi Shintani, Yoshitaka Sasago | 2014-05-27 |
| 8658998 | Semiconductor storage device | Yumiko Anzai | 2014-02-25 |
| 8642988 | Non-volatile memory device | Masaharu Kinoshita, Yoshitaka Sasago, Takashi Kobayashi | 2014-02-04 |
| 8634257 | Semiconductor storage device with memory cell utilized as a set-dedicated memory cell | Satoru Hanzawa | 2014-01-21 |
| 8531932 | Adjusting method for recording condition and optical disc device | Yusuke Nakamura, Koichiro Nishimura, Takahiro Kurokawa | 2013-09-10 |
| 8483028 | Method for adjusting recording condition, optical disc device, and information recording method | Takahiro Kurokawa | 2013-07-09 |
| 8289827 | Recording medium, optical disk apparatus and writing method | Koichiro Nishimura, Masaaki Kurebayashi, Tsuyoshi Toda | 2012-10-16 |
| 8264932 | Adjusting method for recording condition and optical disc device | Takahiro Kurokawa | 2012-09-11 |
| 8192700 | Tissue piece treating apparatus | — | 2012-06-05 |
| 8169866 | Reproducing power adjusting method, optical information recording/reproducing apparatus and information recording media | Soichiro Eto, Toshimichi Shintani | 2012-05-01 |