Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676560 | Powder feed connector | Takayoshi Endo, Toshiaki Hasegawa, Hirotaka Fukushima, Nobuaki Yoshioka | 1997-10-14 |
| 5672068 | Lever-joint type connecting structure | Shinichi Tsuchiya | 1997-09-30 |