Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692123 | Manufacturing machine for manufacturing heat-source rod and method of manufacturing same | Yasuo Baba, Nobuo Hosoya, Toshio Yanagi | 2010-04-06 |
| 7644716 | Apparatus for manufacturing a carbonaceous heat source chip | Nobuo Hosoya, Yasuo Baba, Masaaki Kobayashi, Kazuei Takahashi | 2010-01-12 |