Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010960 | Welding system and communication method for welding system | Futoshi Nishisaka | 2018-07-03 |
| 8462505 | Power supply apparatus including fan for air cooling | Kazutoshi Nagami, Haruhiko Manabe, Hirotsune Tajima, Tetsuya Etoh, Masayoshi Kureha +1 more | 2013-06-11 |
| RE39926 | Arc-machining power supply with switching loss reducing element | Keiki Morimoto, Haruhiko Manabe | 2007-11-27 |
| 7042740 | Soft-switching half-bridge inverter power supply system | Keiki Morimoto, Kazuhiro Tanaka, Hirokazu Ioroi, Haruhiko Manabe | 2006-05-09 |
| 6687136 | Arc-machining power supply with switching loss reducing element | Keiki Morimoto, Haruhiko Manabe | 2004-02-03 |
| 5670071 | MAG arc welding apparatus | Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Shunichi Ogawa +2 more | 1997-09-23 |
| 5667709 | Method of MAG arc welding | Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Shunichi Ogawa +2 more | 1997-09-16 |
| 5508493 | Method of MAG arc welding and welding apparatus | Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Shunichi Ogawa +2 more | 1996-04-16 |