Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433695 | Liquid sensor and body fluid leak sensing device comprising the same | Shoichiro Fujino, Ritsuo Ando, Hiroshi Todoroki | 2002-08-13 |
| 6164833 | Low friction ball-bearing holder device for small motors | Tadashi Ishizuka, Nobuyuki Ayuba | 2000-12-26 |
| 4527041 | Method of forming a wiring pattern on a wiring board | — | 1985-07-02 |
| 4389278 | Method for manufacturing circuit board with through hole | — | 1983-06-21 |