Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617801 | Drive device for a light-emitting panel, and a portable terminal device including a light-emitting panel | Hideo Ochi, Masaki Murakata, Takayoshi Yoshida | 2003-09-09 |
| 6587087 | Capacitive light-emitting element display device and driving method therefor | — | 2003-07-01 |
| 6479940 | Active matrix display apparatus | — | 2002-11-12 |
| 6473064 | Light emitting display device and driving method therefor | Masami Tsuchida | 2002-10-29 |
| 6441788 | Antenna attachment structure of a case | Yasuhiro Minoura | 2002-08-27 |
| 6429837 | Method of driving a luminescent display | Yoshinori Fukuda, Satoshi Miyaguchi, Hideo Ochi, Taizo Ishida, Masami Tsuchida | 2002-08-06 |
| 6351255 | Luminous display and its driving method | Tsuyoshi Sakamoto | 2002-02-26 |
| 6339415 | Electroluminescent display and drive method therefor | — | 2002-01-15 |
| 6297589 | Organic electroluminescence full color display panel and method of manufacturing the same | Satoshi Miyaguchi, Hirofumi Kubota, Kenji Yoshida | 2001-10-02 |
| 6020865 | Driving method and apparatus for light emitting device | Yoshiyuki Okuda, Hideo Ochi | 2000-02-01 |
| 5923309 | Display device using current driven type light emitting elements | Yoshiyuki Okuda, Hiroshi Ohata, Hideo Ochi | 1999-07-13 |
| 5844368 | Driving system for driving luminous elements | Yoshiyuki Okuda | 1998-12-01 |
| 5045962 | Magnetic tape cleaner | Yoshihisa Inoue | 1991-09-03 |
| 5000689 | Connector for integrated circuit packages | Tetsuro Tokaichi, Yoshikatsu Okada | 1991-03-19 |
| 4976624 | IC socket | Takao Suzuki, Shoji Umesato, Yoshikatsu Okada | 1990-12-11 |
| 4880399 | Socket | Yoshiaki Ichimura, Mitsuo Komoto, Shoji Umesato | 1989-11-14 |
| 4745679 | Automatic insertion machine for electronic components | Keizo Shinano, Yoshinobu Inoue | 1988-05-24 |
| 4413539 | Numerically controlled lathe | Kenji Sugimoto | 1983-11-08 |
| 4297925 | Turret head for a lathe | Kenji Sugimoto | 1981-11-03 |