Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568769 | Elastic flat tread | Hiroaki Watanabe, Kazutoshi Hori, Teiji Yamamoto, Tomihiro Tagawa | 2003-05-27 |
| 4567956 | Power plant enclosure adaptable to environmental conditions | Takehiko Matsuda | 1986-02-04 |
| 4503931 | Noise suppressing, air cooled enclosure for an engine | Yutaka Sugimoto, Akira Fukushima | 1985-03-12 |