Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120145 | Oil type release agent for metal casting, spray method, and electrostatic spray apparatus | Koji Togawa, Daisuke Serino, Kazuo Kato | 2015-09-01 |
| 8764897 | Oil type release agent for die casting method for getting solvent mixing ratio, casting method, and spray unit | Hisaharu Aoki, Koji Togawa, Masanao Kobayashi, Hiroaki Komatsubara, Toshiaki Shimizu +5 more | 2014-07-01 |
| 8728994 | Oil type lubricant for forging, forging method and spray apparatus | Hitomi Nakamura, Munenori Sugisawa, Atsusi Naruoka, Masahiko Tani | 2014-05-20 |
| 8114209 | Oil type release agent for die casting method for setting solvent mixing ratio, casting method, and spray unit | Hisaharu Aoki, Koji Togawa, Masanao Kobayashi, Yuichi Yamazaki, Hiroaki Komatsubara +8 more | 2012-02-14 |