Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626484 | Connector employing liquid conductor for electrical contact | Takeshi Okuyama, Kouji Watanabe, Tatsuo Chiyonobu, Kyoichiro Kawano | 1997-05-06 |
| 5616164 | Methods for making metal particle spherical and removing oxide film solder paste and soldering method | Masayuki Ochiai, Toshimi Kawahara, Mayumi Osumi | 1997-04-01 |
| 5610371 | Electrical connecting device and method for making same | Tatuo Chiyonobu, Kyoichiro Kawano, Koji Watanabe, Masato Wakamura, Joe Yamaguchi | 1997-03-11 |
| 5603981 | Electrical connecting device and method for making same | Tatsuo Chiyonobu, Kyoichiro Kawano, Kouji Watanabe | 1997-02-18 |