Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835340 | Process for producing multilayer molded article | Atsushi Saitoh | 2004-12-28 |
| 6824863 | Fiber reinforced polypropylene-based composite material | Hiroyuki Hamada | 2004-11-30 |
| 6815047 | Foamed thermoplastic resin sheet and manufacturing method of the same | Kaori Tsubouchi, Shigeyoshi Matsubara, Tatsuhiro Nagamatsu | 2004-11-09 |
| 6811388 | Mold clamping unit and injection molding apparatus | Atsushi Saitoh | 2004-11-02 |
| 6790020 | System for producing foamed article, a molten resin preparing apparatus and a molding apparatus for use in foamed article production system | Nobuhiro Usui | 2004-09-14 |
| 6713139 | Hollow foamed polyolefinic resin container | Nobuhiro Usui | 2004-03-30 |
| 6685875 | Foamed thermoplastic resin molding and process for producing the same | Nobuhiro Usui | 2004-02-03 |
| 6660195 | Process for producing a skin material-laminated foamed thermoplastic resin molding | Nobuhiro Usui | 2003-12-09 |
| 6616879 | Methods for producing multilayer molded articles | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-09-09 |
| 6579488 | Process for producing a thermoplastic resin molded article | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-06-17 |
| 6548577 | Wood-filled thermoplastic resin composition and a process for producing the same | Shiro Katagiri, Shigeyoshi Matsubara | 2003-04-15 |
| 6520759 | Manufacturing device of foamed thermoplastic resin sheet | Kaori Tsubouchi, Shigeyoshi Matsubara, Tatsuhiro Nagamatsu | 2003-02-18 |
| 6521073 | Process for producing multilayer molded article | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-02-18 |
| 6497838 | Process for producing a hollow foamed polyolefinic resin container | Nobuhiro Usui | 2002-12-24 |
| 6428306 | Molding mold | Atsushi Takeuchi, Yasuhiro Toguchi, Mikihiko Kimura | 2002-08-06 |
| 6294123 | Metal mold for producing a synthetic resin molded product | Shigeyoshi Matsubara | 2001-09-25 |
| 6202947 | Discharge device for mixing and discharging solids of thermoplastic substance and fibers and plasticizing device having this device | Masahito Matsumoto, Shigeyoshi Matsubara | 2001-03-20 |
| 6159408 | Molded article made of fiber-reinforced thermoplastic material and process for producing the same | Shigeyoshi Matsubara | 2000-12-12 |
| 6124025 | Polypropylene-based foamed sheet | Kaori Tsubouchi, Shigeyoshi Matsubara | 2000-09-26 |
| 6001287 | Method of press-molding thermoplastic resin | Masahito Matsumoto, Masaaki Tsutsubuchi, Yukito Nakamura, Yoshiaki Togawa | 1999-12-14 |
| 5849466 | Thermoplastic resin molded product | Masahito Matsumoto, Kiyoshi Ogura, Masahiro Shinohata | 1998-12-15 |
| 5820813 | Method for producing multilayer molded article | Takahisa Hara, Masahito Matsumoto, Nobuhiro Usui, Shigeyoshi Matubara | 1998-10-13 |
| 5795510 | Method of press-molding thermoplastic resins | Masahito Matsumoto, Masaaki Tsutsubuchi, Yukito Nakamura, Yoshiaki Togawa | 1998-08-18 |
| 5783132 | Process for producing a fiber-reinforced thermoplastic resin molded article | Masahito Matsumoto, Satoru Funakoshi | 1998-07-21 |
| 5756017 | Method of simulating resin behavior in press molding | Yoshiaki Togawa, Masaaki Tsutsubuchi, Masahito Matsumoto, Yukito Nakamura | 1998-05-26 |