Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246763 | High strength aluminum alloy casting and method of production of same | Kouji Yamada, Tomoyuki Hatano, Susumu Miyakawa, Hiroshi Horikawa, Akio Hashimoto | 2012-08-21 |
| 7686067 | Die casting machine | Hideaki Harada, Naohiko Tsuzuki | 2010-03-30 |
| 7159639 | Diecasting machine | Naohiko Tsuzuki, Hideaki Harada, Hitoshi Oosawa | 2007-01-09 |
| 7025114 | Casting method and casting mold | Takeshi Nagasaka, Tomoyuki Hatano, Ikuo Ozawa, Yasushi Hibi, Minoru Furuhata +2 more | 2006-04-11 |
| 7004224 | Diecasting machine | Naohiko Tsuzuki, Hideaki Harada, Hitoshi Oosawa | 2006-02-28 |
| 6866085 | Plastically worked cast aluminum alloy product, a manufacturing method thereof and a coupling method using plastic deformation thereof | Akio Hashimoto, Takaaki Ikari, Sumi Yoshikawa | 2005-03-15 |
| 6708790 | Front-end structure of a vehicle | Ikuo Ozawa, Toshiki Sugiyama, Norihisa Sasano, Noriaki Maeda, Kazuaki Kafuku +5 more | 2004-03-23 |
| 6451246 | Molten metal vessel for filtering impurities | Tomoyuki Hatano, Takeshi Nagasaka, Sumi Yoshikawa, Shunji Moohizuki | 2002-09-17 |
| 6335309 | Die release lubricant | Tomoyuki Hatano, Tadao Okura | 2002-01-01 |
| 6290900 | Molten metal vessel for filtering impurities | Tomoyuki Hatano, Takeshi Nagasaka, Sumi Yoshikawa, Shunji Mochizuki | 2001-09-18 |
| 5567378 | Molten metal holding furnace and method of holding molten metal within the same | Shunji Mochizuki, Masahiko Hoshino, Sumi Yoshikawa | 1996-10-22 |
| 5388631 | Die-casting apparatus with spraying device for solid lubricant and device for cleaning nozzles | Tetsuro Suganuma, Fumitaka Takehisa, Mitsuyoshi Yokoi | 1995-02-14 |
| 5363899 | Method of discriminating quality of die-cast article and die-casting process using same | Fumitaka Takehisa, Mitsuyoshi Yokoi | 1994-11-15 |