Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256282 | Control lever device of industrial vehicle | Kenichiro Kawaguchi, Hideki Nakashima, Kazushi Kamiya | 2022-02-22 |
| 6159254 | Wax composition for forming candles | Eiji Akiyama, Masao Isobe | 2000-12-12 |
| 5194483 | Water-based protective compositions for coating films and preparation processes thereof | — | 1993-03-16 |
| 5098948 | Water-based protective compositions for coating films and preparation processes thereof | — | 1992-03-24 |
| 5049186 | Water-based protective compositions for coating films | — | 1991-09-17 |
| 4594109 | Aqueous composition for the protection of paint surfaces | — | 1986-06-10 |
| 4442140 | Aqueous composition for the protection of paint surfaces | Nobuo Yokoyama, Yoshihiko Araki | 1984-04-10 |
| 4339276 | Wax emulsion | Nobuo Yokoyama | 1982-07-13 |
| 4218263 | Process for preparing oxygen-containing waxes | Nobuo Yokoyama | 1980-08-19 |