Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150726 | Method for producing levulinic acid ester | Kenichi Tominaga, Kazuhiko Sato, Atsushi Yamada, Yasushi Yamamoto | 2018-12-11 |
| 7063802 | Composition and method of making an element-modified ferrofluid | Shiro Tsuda, Nobuharu Iijima, Nobuaki Kurihara | 2006-06-20 |
| 4675786 | Flexible circuit board and method of making the same | Tsutomu Mizuko, Toshiyuki Tsukahara, Masahiro Yoshida | 1987-06-23 |