Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9899606 | Composition for organic electroluminescent element, organic electroluminescent element, display and lighting | Hideki Gorohmaru, Wataru Shimizu, Kazuhiro Nagayama, Takashi Oya, Koichi Ishibashi +1 more | 2018-02-20 |
| 9564602 | Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device | Koichi Ishibashi, Hideki Gorohmaru, Wataru Shimizu | 2017-02-07 |
| 9349961 | Organic electroluminescent element material, organic electroluminescent element composition, organic electroluminescent element, display device, and lighting device | Koichiro Iida, Hideki Gorohmaru, Yanjun Li, Tatsushi Baba | 2016-05-24 |
| 9349416 | Optical disk apparatus and disk magazine | — | 2016-05-24 |
| 9247674 | Heat sink and electronic apparatus provided with heat sink | Hiroshi Yamada | 2016-01-26 |
| 8974116 | Heat sink for measuring temperature of electronic component | Hiroshi Yamada, Ryuji Ito, Osamu Higashi | 2015-03-10 |
| 8945728 | Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device | Koichi Ishibashi, Hideki Gorohmaru, Wataru Shimizu | 2015-02-03 |
| 8908484 | Recording/reproducing device and optical disk library device | Shinji Fujita, Takakiyo Yasukawa, Masayuki Kobayashi | 2014-12-09 |
| 8043103 | Electronic component connecting apparatus, electronic unit and electronic apparatus | Hiroshi Yamada | 2011-10-25 |
| 7940612 | Optical disc apparatus and control method thereof | Shigeki Yamazaki, Kazuki Nakazawa | 2011-05-10 |
| 7123481 | Electronic device | Akihiro Gotou, Tetsuji Kawamata, Keiichi Tadokoro | 2006-10-17 |
| 6948179 | Disk cartridge | Kyuichirou Nagai | 2005-09-20 |
| D504689 | Disc cartridge | Akira Kojima, Jun Ooya, Shiro Hayashi | 2005-05-03 |
| 6847605 | Disk cartridge | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2005-01-25 |
| 6779194 | Disc cartridge for one-sided disc-shaped recordable medium | Kyuichiro Nagai | 2004-08-17 |
| 6711119 | Disk cartridge with a holder having disk information on it | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2004-03-23 |
| 6665261 | Disk cartridge | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2003-12-16 |
| 6625108 | Disk cartridge | Kyuichiro Nagai, Atsushi Inoue, Hiroaki Ono | 2003-09-23 |
| 6577593 | Disk cartridge | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2003-06-10 |
| 6519220 | Disk device with eliminatable gaps | Nobuo Masuoka, Atsushi Inoue, Kyuichiro Nagai | 2003-02-11 |
| 6510132 | Disk cartridge | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2003-01-21 |
| 6507560 | Disc cartridge | Kyuichiro Nagai, Atsushi Inoue, Hiroaki Ono | 2003-01-14 |
| 6480464 | Disk cartridge with holder and disk information | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2002-11-12 |
| 6463030 | Disc cartridge | Kyuichiro Nagai, Atsushi Inoue, Hiroaki Ono | 2002-10-08 |
| 6449242 | Disk cartridge | Kyuichiro Nagai, Atsushi Inoue, Hiroaki Ono | 2002-09-10 |