Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474736 | Methods for manufacturing tubes filled with powdery and granular substances | Nobuo Araki, Takeji Kagami, Toru Ono, Seiji Hashimoto | 1995-12-12 |
| 5192016 | Methods for manufacturing tubes filled with powdery and granular substances | Nobuo Araki, Takeji Kagami, Yoji Chatani, Shunichi Kikuta, Masao Kamada +6 more | 1993-03-09 |