Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068577 | Surface emitting laser, surface emitting laser device, light source device, and detection apparatus | — | 2024-08-20 |
| 11901701 | Surface emitting laser element, surface emitting laser, surface emitting laser device, light source device, and detection apparatus | Masayuki Fujiwara | 2024-02-13 |
| 9176417 | Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device | Kazuhiro Harasaka, Shunichi Sato, Masahiro Hayashi, Akihiro Itoh | 2015-11-03 |
| 8879600 | Surface emitting laser array element, optical scanning device, and image forming apparatus | Masayuki Numata, Hiroyoshi Shouji | 2014-11-04 |
| 8736652 | Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device | Kazuhiro Harasaka, Shunichi Sato, Masahiro Hayashi, Akihiro Itoh | 2014-05-27 |
| 8599233 | Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array, optical scanning device, and image forming apparatus | — | 2013-12-03 |
| 8275014 | Surface-emitting laser element, surface-emitting laser array, optical scanning device, and image forming apparatus | — | 2012-09-25 |
| 7990838 | Process for producing stamper of multi-valued ROM disc, apparatus for producing the same, and resulting disc | Hiroshi Miura | 2011-08-02 |
| 7273534 | Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk | Kazunori Ito, Hiroshi Deguchi, Nobuaki Onagi, Hiroko Tashiro, Kiyoto Shibata +5 more | 2007-09-25 |
| 6841049 | OPTICAL DEVICE SUBSTRATE FILM-FORMATION APPARATUS, OPTICAL DISK SUBSTRATE FILM-FORMATION METHOD, SUBSTRATE HOLDER MANUFACTURE METHOD, SUBSTRATE HOLDER, OPTICAL DISK AND A PHASE-CHANGE RECORDING TYPE OF OPTICAL DISK | Kazunori Ito, Hiroshi Deguchi, Nobuaki Onagi, Hiroko Tashiro, Kiyoto Shibata +5 more | 2005-01-11 |
| 6479121 | Optical recording medium and method of fabricating same | Hiroshi Miura, Nobuaki Onagi, Makoto Harigaya | 2002-11-12 |
| 6001720 | Method for forming ohmic contact | Ikuo Shiota | 1999-12-14 |
| 5976971 | Fabrication process of a semiconductor device having an interconnection structure | Shigeru Kinpara, Ikue Kawashima, Kazunori Ito | 1999-11-02 |
| 5656841 | Semiconductor device with contact hole | Hirofumi Watanabe, Kaihei Isshiki, Tetsurou Tanigawa, Yasuyuki Shindou | 1997-08-12 |
| 5589712 | Semiconductor integrated circuit device and a method of manufacturing the same | Ikue Kawashima | 1996-12-31 |
| 5545925 | Semiconductor device having a metallic silicide layer for improved operational rates | — | 1996-08-13 |