Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212426 | Rust preventive oil composition | Junichi Shibata, Koichi Yoshida | 2015-12-15 |
| 9102894 | Rust-preventive oil composition | Junichi Shibata, Kazuhiko Endou | 2015-08-11 |
| 9080123 | Rust preventive oil composition | Junichi Shibata, Yukio Matsuzaki | 2015-07-14 |
| 8933003 | Multifunctional hydrocarbon oil composition | Junichi Shibata, Hiroshi Kametsuka, Masahiro Hata, Satoshi Suda, Masanori Ibi | 2015-01-13 |
| 8303850 | Anticorrosive oil composition | Junichi Shibata, Kazuhiko Endou | 2012-11-06 |