Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130253 | Composite semiconductor device, print head and image forming apparatus | Kazuya Ohkawa, Shinya JYUMONJI, Masumi Taninaka, Hiroshi Hamano | 2012-03-06 |
| 7847304 | LED array, LED head and image recording apparatus | Masumi Taninaka, Hiroshi Hamano | 2010-12-07 |
| 6858875 | Light-emitting-element array | Hiroshi Hamano, Masumi Taninaka, Masaharu Nobori | 2005-02-22 |
| 6781246 | Semiconductor array device with single interconnection layer | Hiroyuki Fujiwara, Masumi Taninaka, Susumu Ozawa | 2004-08-24 |
| 6541796 | Opto-electronic device with self-aligned ohmic contact layer | Masaharu Nobori, Hiroyuki Fujiwara | 2003-04-01 |
| 6297842 | Organic electroluminescent light-emitting array and optical head assembly | Yichao Jiang, Tsutomu Nomoto, Ichimatsu Abiko | 2001-10-02 |
| 6291328 | Opto-electronic device with self-aligned ohmic contact layer | Masaharu Nobori, Hiroyuki Fujiwara | 2001-09-18 |
| 6023104 | LED array alignment mark, method and mask for forming same, and LED array alignment method | Yukio Nakamura, Masaharu Nobori, Aya Yamanaka | 2000-02-08 |
| 5955748 | End face light emitting type light emitting diode | Yukio Nakamura, Mitsuhiko Ogihara, Masumi Taninaka, Takao Kusano, Hiroyuki Fujiwara +3 more | 1999-09-21 |
| 5943586 | LED array alignment mark, method and mask for forming same, and LED array alignment method | Yukio Nakamura, Masaharu Nobori, Aya Yamanaka | 1999-08-24 |
| 5869848 | End face light-emitting-type LED, end face light-emitting-type LED array and methods of manufacturing them | Masaharu Nobori, Hiroyuki Fujiwara, Aya Yamanaka, Makoto Ishimaru, Yukio Nakamura | 1999-02-09 |
| 5866439 | Method of fabricating an end face light emitting type light-emitting diode and a light-emitting diode array device | Masaharu Nobori, Hiroyuki Fujiwara, Makoto Ishimaru | 1999-02-02 |
| 5700714 | Diffusion mask and fabrication method for forming pn-junction elements in a compound semiconductor substrate | Mitsuhiko Ogihara, Yukio Nakamura, Masumi Taninaka | 1997-12-23 |
| RE34727 | Low-shrinkage polyester film and preparation thereof | Shigeo Utsumi, Kichinojo Tomitaka, Tomoyuki Kotani | 1994-09-13 |
| 5225364 | Method of fabricating a thin-film transistor matrix for an active matrix display panel | Tsutomu Nomoto, Akihiko Nishiki | 1993-07-06 |
| 5093064 | Low-shrinkage polyester film and preparation thereof | Shigeo Utsumi, Kichinojo Tomitaka, Tomoyuki Kotani | 1992-03-03 |
| 5087526 | Biaxially oriented polyester film for use in floppy disc | Kichinojo Tomitaka | 1992-02-11 |
| 5070379 | Thin-film transistor matrix for active matrix display panel with alloy electrodes | Tsutomu Nomoto, Akihiko Nishiki | 1991-12-03 |
| 4960636 | Biaxially oriented polyester film for floppy disk | Kichinojo Tomitaka, Shigeo Utsumi | 1990-10-02 |