Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D300221 | Combine harvester | Tetsuichi Odahara, Jutaro Eguchi | 1989-03-14 |
| D273384 | Earth moving machine | Hitoo Nasu, Yoshishioro Okita, Masami Hirooka, Yoshiaki Yanoshita, Yoshio Tomiyama | 1984-04-10 |