Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114209 | Oil type release agent for die casting method for setting solvent mixing ratio, casting method, and spray unit | Hisaharu Aoki, Koji Togawa, Hirobumi Ohira, Masanao Kobayashi, Yuichi Yamazaki +8 more | 2012-02-14 |
| 5388631 | Die-casting apparatus with spraying device for solid lubricant and device for cleaning nozzles | Tetsuro Suganuma, Fumitaka Takehisa, Hiromi Takagi | 1995-02-14 |
| 5363899 | Method of discriminating quality of die-cast article and die-casting process using same | Hiromi Takagi, Fumitaka Takehisa | 1994-11-15 |
| 4955424 | Die-casting method and device | Fumitaka Takehisa, Fumio Kondoh | 1990-09-11 |
| 4949775 | Die casting arrangements | Fumitaka Takehisa, Fumio Kondoh | 1990-08-21 |
| 4762163 | Die casting arrangement | Fumitaka Takehisa, Fumio Kondoh | 1988-08-09 |
| 4562875 | Die-casting method and apparatus | Yutaka Ogoshi, Fumitaka Takehisa, Sumi Yoshikawa | 1986-01-07 |