Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660052 | Method for blowing synthetic resins as a fuel into a furnace | Hiromi Nakamura, Iwao Okochi, Atsushi Yamaguchi, Minoru Asanuma | 2003-12-09 |
| 6540798 | Method of processing synthetic resins into a furnace fuel and method for blowing synthetic resins as a fuel into a furnace | Minoru Asanuma, Hiromi Nakamura, Iwao Okochi, Atsushi Yamaguchi | 2003-04-01 |
| 6230634 | Method of blowing synthetic resin into a furnace | Iwao Okochi, Minoru Asanuma, Tatsuro Ariyama, Michitaka Sato, Ryota Murai +5 more | 2001-05-15 |
| 6221311 | Apparatus for disposing synthetic resinous materials | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Koichi Tomioka, Hiromi Nakamura +1 more | 2001-04-24 |
| 6085672 | Apparatus for blowing synthetic resin into furnace | Hiromi Nakamura, Tsuneo Nagaoka, Tetsuo Akashi, Kenichi Tezuka, Yukihiko Asakawa | 2000-07-11 |
| 6048380 | Method for disposing synthetic resinous material | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Koichi Tomioka, Hiromi Nakamura +1 more | 2000-04-11 |
| 5992335 | Method of blowing synthetic resin into furnace and apparatus therefor | Hiromi Nakamura, Iwao Okochi, Atsushi Yamaguchi, Minoru Asanuma, Tatsuro Ariyama +11 more | 1999-11-30 |