Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886256 | Vehicle suspension device with a coil spring embedded in an open cell foam | Masakazu Nishiyama, Takeyoshi Shinbori | 1989-12-12 |
| 4831878 | Structure for mounting liquid level meter | Chikahisa Hayashi, Makoto Kawai, Yoshikazu Hirose, Tatsuya Terayama, Nobutsugu Miyazaki | 1989-05-23 |
| 4827339 | Moving picture signal transmission system | Masahiro Wada, Hirohisa Yamaguchi | 1989-05-02 |
| 4812634 | IC card with a solar battery | Satoshi Ohta, Kouzi Tanagawa, Keiji Kumagai | 1989-03-14 |