Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872584 | Safety device for a radiator cap | — | 1989-10-10 |
| 4867509 | Apparatus for controlling brake fluid pressure of vehicle | Toshifumi Maehara | 1989-09-19 |
| 4839742 | Reflected-character printing apparatus | Yukio Nakatani, Akihiro Ito | 1989-06-13 |
| 4826433 | Stick absorber for oral cavity | Hiroshi Kitayama, Masamitu Yamamoto, Takashi Mino | 1989-05-02 |