Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624749 | Electromagnetic steel sheet having an electrically insulating coating with superior weldability | Hideo Kobayashi, Norio Kosuge, Yasuo Yokoyama, Yuka Komori | 1997-04-29 |
| 5332779 | Polymerizable silica sol, adamantane derivative for use in the sol and cured resin prepared using the same | Katsuhiko Takagi, Yoshihiro Naruse, Yukio Asami | 1994-07-26 |
| 5061575 | Lubricating resin coated steel strips having improved formability and corrosion resistance | Nobuo Totsuka, Shunichi Tsugawa, Takao Kurisu, Hideaki Sawatari, Tanehiro Inoue | 1991-10-29 |