Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564722 | Transfer system | Kanji Kurosawa, Bunichiro Koga, Hideki Ito, Shigeru Kiriyama | 2003-05-20 |
| 6015246 | Transparent pneumatic tube carrier with transparent elastic holding films | Kiyoshi Yamane, Shigeru Kiriyama | 2000-01-18 |