Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866016 | Equipment for producing light gauge shape sheet steel | Shinichiro Hashimoto, Tomohisa Hirakawa, Jun Shimizu, Yoshitomo Ito, Kimihiko Imai +1 more | 2011-01-11 |
| 7797813 | Information processing system for producing building material, building material production method and production equipment, and building information distribution system | Shinichiro Hashimoto, Tomohisa Hirakawa, Jun Shimizu, Yoshitomo Ito, Kimihiko Imai +1 more | 2010-09-21 |