Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786717 | Combustion apparatus | Masahiko Shimazu, Yasutaka Kuriyama, Takao Morigaki, Takashi Hasegawa, Hidenori Hata +8 more | 2004-09-07 |
| 6746236 | Combustion apparatus | Yasutaka Kuriyama, Takashi Hasegawa, Hidenori Hata, Masaaki Matsuda, Shingo Kimura +6 more | 2004-06-08 |
| 6707515 | Liquid crystal display | Masafumi Ide, Yasushi Kaneko, Naoyoshi Tohyama | 2004-03-16 |
| D486816 | Audio signal amplifier | Kazuhito Nakajima | 2004-02-17 |