Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360156 | Welding management apparatus | Takashi Katanosaka, Osamu Masuda, Hiroyasu Kimura | 1994-11-01 |
| 5304768 | Welding management apparatus | — | 1994-04-19 |
| 5271915 | Method for processing nitrogen oxide gas | Fukuzi Syouzi, Masanori Haba, Yoshihiko Asano, Shigeru Yamashita, Yoshito Syougi | 1993-12-21 |
| 5265787 | Welding management apparatus | Takashi Katanosaka, Osamu Masuda, Hiroyasu Kimura | 1993-11-30 |
| 5223683 | High frequency electronic welding system | — | 1993-06-29 |
| 4798925 | Method for measuring effective heating power for high frequency heating | — | 1989-01-17 |
| 4778971 | Induction heating apparatus | Yukio Sakimoto, Takao Ohno | 1988-10-18 |