Issued Patents 2004
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835965 | Semiconductor light-emitting devices | Tomohiko Shibata, Osamu Oda, Takashi Egawa | 2004-12-28 |
| 6824935 | Substrate having colored layers and method for producing the same | Yoshihide Koyama, Kazuya Yoshimura | 2004-11-30 |
| 6815867 | Substrate usable for an acoustic surface wave device, a method for fabricating the same substrate and an acoustic surface wave device having the same substrate | Tomohiko Shibata, Yukinori Nakamura | 2004-11-09 |
| 6805982 | Epitaxial substrates and semiconductor devices | Tomohiko Shibata, Keiichiro Asai, Shigeaki Sumiya | 2004-10-19 |
| 6781164 | Semiconductor element | Yuji Hori, Tomohiko Shibata, Osamu Oda | 2004-08-24 |
| 6770914 | III nitride semiconductor substrate for ELO | Tomohiko Shibata, Keiichiro Asai, Shigeaki Sumiya | 2004-08-03 |
| 6765244 | III nitride film and a III nitride multilayer | Tomohiko Shibata, Shigeaki Sumiya, Keiichiro Asai | 2004-07-20 |
| 6759715 | Epitaxial base substrate and epitaxial substrate | Tomohiko Shibata, Osamu Oda, Yukinori Nakamura | 2004-07-06 |
| 6749957 | Method for fabricating a III nitride film, substrate for epitaxial growth, III nitride film, epitaxial growth substrate for III nitride element and III nitride element | Tomohiko Shibata, Shigeaki Sumiya | 2004-06-15 |
| 6727164 | Method for fabricating a semiconducting nitride film, susceptor tray, and apparatus for fabricating a semiconducting nitride film | Tomohiko Shibata, Yukinori Nakamura, Keiichiro Asai | 2004-04-27 |
| 6713954 | Light-emitting element | Akihiro Wakahara, Tomohiko Shibata, Osamu Oda | 2004-03-30 |
| 6709703 | Method for fabricating a III-V nitride film and an apparatus for fabricating the same | Tomohiko Shibata, Yukinori Nakamura | 2004-03-23 |
| 6707076 | Semiconductor element | Yuji Hori, Tomohiko Shibata, Osamu Oda | 2004-03-16 |
| 6706620 | Method for fabricating a nitride film | Tomohiko Shibata, Keiichiro Asai, Osamu Oda | 2004-03-16 |
| 6703255 | Method for fabricating a III nitride film | Tomohiko Shibata, Shigeaki Sumiya, Keiichiro Asai | 2004-03-09 |
| 6703649 | Semiconductor element | Tomohiko Shibata, Keiichiro Asai, Osamu Oda | 2004-03-09 |
| 6693302 | Semiconductor light-emitting element | Yuji Hori, Tomohiko Shibata, Osamu Oda | 2004-02-17 |
| 6677708 | Semiconductor light-emitting element | Yuji Hori, Tomohiko Shibata, Osamu Oda | 2004-01-13 |