Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350007 | Injection apparatus for a hot-chamber die-cast machine | Isao Miki, Hisao Isogai, Masao Saito, Toru Yamanashi, Toshiyuki Kawai +3 more | 1994-09-27 |
| 4817918 | Apparatus for filtering molten scraps of metal for regeneration | Shogo Mochizuki, Hisao Isogai, Mitsuyoshi Mochizuki | 1989-04-04 |