Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509305 | Light source control apparatus, light source control method, and projector | — | 2019-12-17 |
| 10168607 | Light source control apparatus, light source control method, and projector | — | 2019-01-01 |
| 10025278 | Information processing apparatus, information processing method, and program for controlling the temperature of an image display apparatus | — | 2018-07-17 |
| 7616545 | Recording medium, recording apparatus, and reading apparatus | Kunihiko Miyake | 2009-11-10 |
| 7545727 | Recording medium, recording apparatus, and reading apparatus | Kunihiko Miyake | 2009-06-09 |
| 7539093 | Recording medium, recording apparatus, and reading apparatus | Kunihiko Miyake | 2009-05-26 |
| 7342856 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2008-03-11 |
| 7313083 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2007-12-25 |
| 7307932 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2007-12-11 |
| 7292523 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2007-11-06 |
| 7233489 | Memory card drive and portable memory card drive | Katsumi Toyama, Kiyoshi Omori | 2007-06-19 |
| 7218595 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2007-05-15 |
| 7164633 | Recording medium, recording apparatus, and reading apparatus | Kunihiko Miyake | 2007-01-16 |
| 7106671 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2006-09-12 |
| 7006417 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2006-02-28 |
| 6990052 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2006-01-24 |
| 6917572 | Recording medium, recording apparatus, and reading apparatus | Toshihiro Akimori, Nobutake Kagami | 2005-07-12 |
| 6819640 | Disc-shaped record medium, method for manufacturing the same, and apparatus for manufacturing the same | — | 2004-11-16 |
| 6714509 | Disk recording medium and disk drive apparatus | Eiji Kumagai, Yukio Shishido | 2004-03-30 |
| 6636461 | Recording and/or reproducing method and apparatus having reciprocal time domain to binary conversion means | Futoshi Tsukada, Tetsuji Kawashima | 2003-10-21 |
| 6614736 | Optical disc drive, and recording/reproducing method | Toshio Morizumi, Kunihiko Miyake | 2003-09-02 |
| 6580684 | Recording medium, recording apparatus, and reading apparatus | Kunihiko Miyake | 2003-06-17 |
| 6552971 | Disk drive apparatus for a recording medium having plural recording surfaces in a layered structure | — | 2003-04-22 |
| 6545959 | Optical disc apparatus and method for reading information using interference information from adjacent addresses | — | 2003-04-08 |
| 6442109 | Motor control apparatus, motor control method, disk apparatus and disk access method for correcting an assumed value based on error information | — | 2002-08-27 |