Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866016 | Equipment for producing light gauge shape sheet steel | Shinichiro Hashimoto, Tomohisa Hirakawa, Jun Shimizu, Kimihiko Imai, Yoshimitsu Murahashi +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, Kimihiko Imai, Yoshimitsu Murahashi +1 more | 2010-09-21 |
| 5515222 | Magnetic head core arrangement having medium facing surface sides formed of single-crystal ferrite | Seiji Kumagai, Junichi Honda, Masatoshi Hayakawa, Toru Matsunaga, Mineo Yorizumi +1 more | 1996-05-07 |
| 4841120 | Thermal head | Masamori Yagino, Masato Taniguchi, Toshimitsu Takano, Wataru Ishikawa, Sadatoshi Kikuchi +1 more | 1989-06-20 |