Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332342 | Electrode tip dresser and cutter for electrode tip dresser | Hiroyuki Kizaki, Kazuo Arai, Sadao Kamei, Toyoji Yamada, Takeshi Okubo +2 more | 1994-07-26 |
| 5311289 | Picture processing method in optical measuring apparatus | Naoji Yamaoka, Manabu Tuchida | 1994-05-10 |
| 5304769 | Electrode for resistance welding | Kiyoshi Ikegami, Teruaki Yoshida, Mitsuo Kuwabara, Tamotsu Harada | 1994-04-19 |