Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470052 | Light source device, display device using same, and terminal device | Masao Imai | 2008-12-30 |
| 7349043 | Light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Fujio Okumura | 2008-03-25 |
| 7329611 | Method for forming finely-structured parts, finely-structured parts formed thereby, and product using such finely-structured part | Yuko Sato, Ken Sumiyoshi, Setsuo Kaneko, Jin Matsushima | 2008-02-12 |
| 6405003 | Seal structure providing an improved sealing function and reducing an amount of heat generated by friction | — | 2002-06-11 |
| 5921416 | Double-wall bottle and method and apparatus for molding the same | — | 1999-07-13 |
| 5540579 | Injection mold used to mold a preform with a hanger | Tokuyoshi Nakajima | 1996-07-30 |
| 5409749 | Preform with a hanger having a connecting portion of a substantially circular cross-section | Tokuyoshi Nakajima | 1995-04-25 |
| 5389331 | Method of injection molding multi-ply products using plastic heat-insulating barrier layer | Koichi Sato | 1995-02-14 |
| 5294297 | Method for processing surface of work roll | Tetsuya Nishiura, Motofumi Kurahashi, Masanori Takemoto, Yoshihei Narita, Shigeru Hagio | 1994-03-15 |
| 5182122 | Apparatus for stretch blow molding hollow heat-resistant container | Kouichi Satou, Seigo Baba | 1993-01-26 |
| 5085822 | Method for stretch blow molding and uniformly cooling a hollow heat-resistant | Kouichi Satou, Seigo Baba | 1992-02-04 |