Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354066 | Apparatus for stick-spearing stalk-cut tobacco stalks | Kazuo OSAMURA, Akira Takahashi | 2002-03-12 |
| 4942192 | Rubber compositions for tires | Takuo Yasuda, Hitoshi Kondo, Yoshiaki Echigo, Tsuneyuki Ohsawa | 1990-07-17 |