Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399289 | Radiation detector and nuclear medicine diagnostic apparatus | — | 2025-08-26 |
| 10849572 | Nuclear medical diagnosis apparatus and position correction method | — | 2020-12-01 |
| 10460907 | Electron beam surface modification apparatus | — | 2019-10-29 |
| 10115560 | Apparatus for modifying surfaces of titanium implants made of titanium alloy | — | 2018-10-30 |
| 9393611 | Method for reinforcing die and reinforced die | — | 2016-07-19 |
| 9391458 | Control method and control system for parallel operation of different types of power generation apparatuses | Mitsuru Chida, Kazunori Sato, Koushichi Tateishi | 2016-07-12 |
| 9007883 | Optical recording and reading method, optical recording and reading apparatus, optical recording medium, and method for producing an optical recording medium | Tomoki Ushida, Atsuko Kosuda, Takashi Kikukawa | 2015-04-14 |
| 8649250 | Series of optical recording media | Hideki Hirata, Takashi Kikukawa, Atsuko Kosuda | 2014-02-11 |
| 8630156 | Optical recording and reading method, optical recording and reading apparatus, optical recording medium, and method for producing an optical recording medium | Tomoki Ushida, Atsuko Kosuda, Takashi Kikukawa | 2014-01-14 |
| 8582415 | Multilayer optical recording medium | Atsuko Kosuda, Takashi Kikukawa, Tomoki Ushida | 2013-11-12 |
| 8518513 | Multilayer optical recording medium | Takashi Kikukawa, Atsuko Kosuda, Tomoki Ushida, Hideki Hirata | 2013-08-27 |
| 8518514 | Multilayer optical recording medium | Takashi Kikukawa, Atsuko Kosuda, Tomoki Ushida, Hideki Hirata | 2013-08-27 |
| 8518515 | Multilayer optical recording medium | Takashi Kikukawa, Atsuko Kosuda, Tomoki Ushida | 2013-08-27 |
| 8520481 | Optical recording medium, and series of optical recording media | Takashi Kikukawa, Atsuko Kosuda, Hideki Hirata | 2013-08-27 |
| 8427932 | Optical recording medium and optical recording-reading method | Takashi Kikukawa, Atsuko Kosuda, Hideki Hirata | 2013-04-23 |
| 8391121 | Optical head device and reading system for multi-layered optical recording medium | Noriyuki Kawano, Jiro Yoshinari, Atsuko Kosuda, Naoki Hayashida | 2013-03-05 |
| 8339908 | Optical recording-reading method and optical recording medium | Takashi Kikukawa, Atsuko Kosuda, Hideki Hirata | 2012-12-25 |
| 8310745 | Method for forming multilayer reflection hologram in optical recording medium | Jiro Yoshinari, Atsuko Kosuda, Naoki Hayashida | 2012-11-13 |
| 8213279 | Optical recording medium and optical recording-reading method | Atsuko Kosuda, Takashi Kikukawa, Hideki Hirata | 2012-07-03 |
| 7167439 | Multilevel optical recording medium with calibration signals | Hiroshi Take, Hiroyuki Arioka, Narutoshi Fukuzawa, Shuji Tsukamoto, Takashi Horai | 2007-01-23 |
| 7102969 | Multi-level optical recording medium reproducing method and reproducing device | Syuji Tsukamoto, Hiroyuki Arioka, Narutoshi Fukuzawa, Takashi Horai, Hiroshi Take | 2006-09-05 |