Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507543 | Pulse arc welding method | Jun Ukai | 1985-03-26 |
| 4494954 | Process for producing colored contact lens | Taro Suminoe, Tetsuo Ito, Yasuhiro Kiyomatsu | 1985-01-22 |
| 4493971 | Hot wire type electric arc welding torch | Akiyoshi Nawa | 1985-01-15 |
| 4467176 | Hot-wire arc welding apparatus | Takaji Mizuno, Yoshiaki Kato | 1984-08-21 |
| 4464558 | Hot wire welding system | Takaji Mizuno | 1984-08-07 |
| 4456814 | Arc welding apparatus including function generators for controlling welding parameters | Takaji Mizuno, Yoshiaki Kato | 1984-06-26 |
| 4426266 | Strip edge overcoating preventing device for continuous electroplating | Toshimichi Ukena, Hiroshi Narumi, Atsushi Nagashima | 1984-01-17 |
| 4231063 | Frame synchronizer having a write-inhibit circuit | Yutaka Ito, Yuzo Inoue, Masao Inaba, Atsumi Sugimoto, Takeo Emori | 1980-10-28 |