Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985358 | High-speed method for manufacturing an electroluminescent device using dehydrated transport gas and apparatus therefor | Masayuki Katayama, Nobuei Ito, Tadashi Hattori | 1999-11-16 |
| 5955210 | Electroluminescent device containing blue light emitting material | Masayuki Katayama, Akira Kato, Nobuei Ito, Tadashi Hattori | 1999-09-21 |
| 5892333 | Electroluminescent device and method for producing the same | Masayuki Katayama, Nobuei Ito, Tadashi Hattori | 1999-04-06 |
| 5803552 | Aluminum wheel | Tadayoshi Kato, Takashi Ichikawa | 1998-09-08 |
| 5763111 | Electroluminescence element and process for fabricating same | Masayuki Katayama, Yutaka Hattori, Nobuei Ito | 1998-06-09 |
| 5569486 | Electroluminescence element and process for fabricating same | Masayuki Katayama, Yutaka Hattori, Nobuei Ito | 1996-10-29 |
| 5539424 | Thin-film electroluminescence display device | Yutaka Hattori, Nobuei Ito, Tadashi Hattori | 1996-07-23 |
| 5496582 | Process for producing electroluminescent device | Masayuki Katayama, Nobuei Ito, Tadashi Hattori | 1996-03-05 |