Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806806 | Joint structure | Atsuhiro Kawamoto, Junji Fujiwara | 2023-11-07 |
| 11267064 | Arc welding control method | Yuya Furuyama, Atsuhiro Kawamoto, Junji Fujiwara, Noriyuki Matsuoka | 2022-03-08 |
| 7265321 | Welding equipment for consumable electrode | Yukitoshi Yamada, Mitsunori Akaishi, Yukinori Hirota, Tsutomu Naito, Mituo Miyata | 2007-09-04 |
| 6609241 | Method of designing clock wiring | — | 2003-08-19 |
| 6555785 | Welding condition inputting equipment | Atsuhiro Kawamoto, Akihiko Kitajima, Norikazu Osaki, Kunio Kubo, Koji Hamamoto +1 more | 2003-04-29 |
| 6344627 | Pulse welding equipment and its control method | Toshinori Hongu, Akiko Ueda | 2002-02-05 |
| 6207928 | Consumable electrode type pulse arc welding method | Atsuhiro Kawamoto, Akira Nakagawa, Yoshiaki Tanaka, Koji Hamamoto, Hidetoshi Oyama +2 more | 2001-03-27 |
| 6144239 | Semiconductor integrated circuit with phase adjusting function and system using the same | Isao Sezaki | 2000-11-07 |