Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7473923 | Organic semiconductor element | Tetsuo Tsutsui, Satoshi Seo | 2009-01-06 |
| 7462372 | Light emitting device, method of manufacturing the same, and thin film forming apparatus | Toshimitsu Konuma | 2008-12-09 |
| 7420203 | Organic semiconductor element | Tetsuo Tsutsui, Satoshi Seo | 2008-09-02 |
| 7407422 | Light emitting device and manufacturing method therefor | Satoshi Seo | 2008-08-05 |
| 7355340 | Quinoxaline derivatives, organic semiconductor device and electroluminescent device | Satoko Shitagaki, Satoshi Seo | 2008-04-08 |
| 7345417 | Light emitting device | Satoko Shitagaki, Satoshi Seo, Harue Nakashima | 2008-03-18 |
| 7192535 | Conjugated molecule and electroluminescent device thereof and electronic device having the electroluminescent device | Takako Takasu, Satoshi Seo, Ryoji Nomura, Hideko Inoue | 2007-03-20 |
| 7075228 | Light emitting device and manufacturing method therefor | Satoshi Seo | 2006-07-11 |
| 7072485 | Method for manufacturing diaphragm for loudspeaker, diaphragm for loudspeaker made thereby, and loudspeaker using the same | Hitoshi Sato, Sinya Mizone, Kiyoshi Ikeda | 2006-07-04 |
| 7045955 | Electroluminescence element and a light emitting device using the same | Satoshi Seo | 2006-05-16 |
| 6995509 | Organic light emitting element and a light emitting device using the same | Satoshi Seo | 2006-02-07 |
| 6956240 | Light emitting device | Shunpei Yamazaki, Toshimitsu Konuma | 2005-10-18 |
| 6838836 | Light emitting device and manufacturing method therefor | Satoshi Seo | 2005-01-04 |
| 6757404 | Loud speaker, diaphragm and process for making the diaphragm | Hiroyuki Takewa, Mikio Iwasa, Mitsukazu Kuze, Shinya Tabata, Shinya Mizone +5 more | 2004-06-29 |
| 6734457 | Light emitting device | Atsushi Tokuda, Tetsuo Tsutsui | 2004-05-11 |
| 6680430 | Speaker edge, method of foam-molding the same, apparatus for foam-molding the same, speaker edge foam-molding system, and speaker employing the speaker edge | Shinya Tabata, Shinya Mizone, Yoshiyuki Takahashi, Kiyoshi Ikeda, Shinji Okuda +1 more | 2004-01-20 |
| 6627140 | Method for manufacturing diaphragm for loudspeaker | Hitoshi Sato, Sinya Mizone, Kiyoshi Ikeda | 2003-09-30 |
| 6433174 | Process for producing novel naphthyridine derivatives | Yoshitaka Satoh, Makoto Tsuda, Masashi Nagai | 2002-08-13 |
| 5869687 | Plant disease-controlling agent | Junichi Sato, Tadashi Ohsumi, Norio Kimura, Hirotaka Takano, Makoto Fujimura +1 more | 1999-02-09 |
| 5763475 | Method of control plant disease | Junichi Sato, Tadashi Ohsumi, Norio Kimura, Hirotaka Takano, Makoto Fujimura +1 more | 1998-06-09 |
| 5531992 | Low molecular weight vegetable composition | Masahiro Kuroda, Kozo Niwa | 1996-07-02 |
| 4976775 | Plant male sterilant | Masaharu Sakaki | 1990-12-11 |