Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354543 | Apparatus for use in producing hydrogen cyamide | Kengo Tsukahara, Takeshi Otake, Toshio Koseki | 1994-10-11 |
| 5350007 | Injection apparatus for a hot-chamber die-cast machine | Isao Miki, Hisao Isogai, Toru Yamanashi, Toshiyuki Kawai, Akinami Saito +3 more | 1994-09-27 |