Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394544 | Elution test method and apparatus | Yosuke Iwata, Naoki Asakawa | 2008-07-01 |
| 4724659 | Band type strapping machine | Toyohiko Okuhara, Kikuo Nakano, Tadao Sasagawa, Jun Hayama | 1988-02-16 |
| 4569186 | Band-returning and tightening apparatus for a band type strapping machine | Yuichi Hirose, Hisao Yamaguchi | 1986-02-11 |
| 4409058 | Band type strapping machine | Isaku Suwabe | 1983-10-11 |