Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640703 | Gravure printing method using aquatic gravure ink and gravure printing machine for the same | Hirotsugu Fukumori, Michiyoshi Shimizu, Toshiyuki Torasawa, Katsumi Nakaya | 2003-11-04 |
| 6506231 | Method and apparatus for making metallic iron | Takuya Negami, Kazuo Kunii, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi +7 more | 2003-01-14 |