Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6230634 | Method of blowing synthetic resin into a furnace | Iwao Okochi, Mitsuhiro Fujii, Minoru Asanuma, Tatsuro Ariyama, Michitaka Sato +5 more | 2001-05-15 |
| 6221311 | Apparatus for disposing synthetic resinous materials | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Mitsuhiro Fujii, Hiromi Nakamura +1 more | 2001-04-24 |
| 6048380 | Method for disposing synthetic resinous material | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Mitsuhiro Fujii, Hiromi Nakamura +1 more | 2000-04-11 |
| 5992335 | Method of blowing synthetic resin into furnace and apparatus therefor | Hiromi Nakamura, Iwao Okochi, Mitsuhiro Fujii, Atsushi Yamaguchi, Minoru Asanuma +11 more | 1999-11-30 |