Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422528 | Light emitting device, photo-detection system, and vehicle | Yasuhisa Inada, Yumiko Kato | 2025-09-23 |
| 12416501 | Load transport system and transporter | Kohei Kikuchi, Yumiko Kato, Yasuhisa Inada | 2025-09-16 |
| 12219300 | Method for processing image data, image data processing apparatus, and image data processing system | Yasuhisa Inada, Atsushi Ishikawa, Toshio Mochida, Taku Hirasawa, Yumiko Kato | 2025-02-04 |
| 11843876 | Optical filter array, photodetection device, and photodetection system | Atsushi Ishikawa, Yasuhisa Inada | 2023-12-12 |
| 11696042 | Imaging apparatus | MOTOKI YAKO, Atsushi Ishikawa | 2023-07-04 |
| 9984718 | Optical disc recording medium suitable for use in stacked manner | — | 2018-05-29 |
| 9099105 | Disk-shaped information recording medium, disk cartridge and information recording and reproducing apparatus | Mamoru Shoji, Yoshihiro Kawasaki, Shuji Tabuchi, Hidemi Isomura | 2015-08-04 |
| 8920896 | Information recording medium and manufacturing method of same | Haruhiko Habuta, Teruhiro Shiono, Shigeru Furumiya | 2014-12-30 |
| 8454863 | Method of and apparatus for manufacturing multi-layer optical information recording medium | Kazuhiro Hayashi, Kazuhiro Higashimaru, Eiji Ohno | 2013-06-04 |
| 8211522 | Manufacturing method for optical information recording medium and optical information recording medium | Yuuko Tomekawa | 2012-07-03 |
| 8130627 | Optical disc production apparatus | Hironobu Nishimura, Masahiko Kotoyori, Masahiro Nakamura, Eiji Ohno, Keiji Nishikiori | 2012-03-06 |
| 8001559 | Optical information recording medium and method for manufacturing optical information recording medium | Tsutomu Fujii, Morio Tomiyama | 2011-08-16 |
| 7851018 | Method of manufacturing optical information recording medium | — | 2010-12-14 |
| 7820234 | Manufacturing method of optical information recording medium | Kazuhiro Hayashi, Shinya Abe, Kazuhiro Higashimaru, Eiji Ohno | 2010-10-26 |
| 7497916 | Method of manufacturing multilayer optical information recording medium | Kazuhiro Hayashi, Eiji Ohno | 2009-03-03 |
| 7477407 | Confocal optical device and spherical-aberration correction method | Tatsuo Itoh, Teruhiro Shiono | 2009-01-13 |
| 7460463 | Method of and apparatus for manufacturing multi-layer optical information recording medium | Kazuhiro Hayashi, Kazuhiro Higashimaru, Eiji Ohno | 2008-12-02 |
| 7396562 | Optical information-recording medium manufacturing method and manufacturing apparatus | Eiji Ohno, Kazuhiro Higashimaru, Kazuhiro Hayashi | 2008-07-08 |
| 7380257 | Optical information recording medium | Eiji Ohno, Keiji Nishikiori | 2008-05-27 |
| 7195691 | Optical data recording medium and manufacturing method for the same | Eiji Ohno, Kazuhiro Hayashi | 2007-03-27 |
| 7101588 | Apparatus and method for applying liquid material to form a resin layer | Eiichi Ito, Kazuhiro Hayashi, Shinya Abe, Eiji Ohno | 2006-09-05 |
| 7101593 | Method for producing a disk-shaped substrate and method for producing an optical disk | Kazuhiro Hayashi, Eiji Ohno | 2006-09-05 |
| 7051347 | Method of producing optical recording medium by transfer process using a stamper, and optical recording medium produced thereby | Morio Tomiyama, Eiichi Ito | 2006-05-23 |
| 7047545 | Optical disk, method for producing the same, and apparatus for producing the same | Kazuhiro Hayashi, Kazuo Inoue, Eiji Ohno | 2006-05-16 |
| 6982016 | Optical information recording medium and its manufacturing method and apparatus | Eiji Ohno, Hidemi Isomura, Hideo Matsumoto, Kazuhiro Hayashi, Kazuo Inoue | 2006-01-03 |