Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464132 | Permanent magnet source powder fabrication method, permanent magnet fabrication method, and permanent magnet raw material powder inspection method | Noritsugu Sakuma, Hidefumi Kishimoto, Masao Yano, Tetsuya Shoji, Akira Manabe | 2019-11-05 |
| 5776866 | Parting agent for die-casting | Mithuhiro Karaki, Masato Hakoiwa, Toshiaki Midorikawa | 1998-07-07 |
| 5697419 | Method for coating a die surface with release agent | Mitsuhiro Karaki, Naoya Yamamoto | 1997-12-16 |
| 5671797 | Pressure casting method through pressurizing pin advancement speed control | Mitsuhiro Karaki, Mitsuru Inui, Takehito Futamura, Akira Saitoh | 1997-09-30 |
| 5623984 | Method of controlling pressurizing pin and casting apparatus with pressurizing pin controller | Mitsuhiro Karaki, Mitsuru Inui, Takehito Futamura, Akira Saitoh | 1997-04-29 |