Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225598 | Method of high frequency pulse arc welding and apparatus therefor | Jin Onuki, Takao Funamoto, Izumi Sakurai, Akira Onuma | 2001-05-01 |
| 5767577 | Method of solder bonding and power semiconductor device manufactured by the method | Jin Onuki, Toshiaki Morita | 1998-06-16 |
| 5175608 | Method of and apparatus for sputtering, and integrated circuit device | Jin Onuki, Yasushi Koubuchi, Kunio Miyazaki, Tatsuo Itagaki | 1992-12-29 |
| 5051812 | Semiconductor device and method for manufacturing the same | Jin Onuki, Yasushi Koubuchi, Motoo Suwa, Shinichi Fukada, Katsuhiko Shiota +3 more | 1991-09-24 |
| 4999096 | Method of and apparatus for sputtering | Jin Onuki, Yasushi Koubuchi, Kunio Miyazaki, Tatsuo Itagaki | 1991-03-12 |
| 4692230 | Thin film forming method through sputtering and sputtering device | Masateru Suwa, Mitsuo Chigasaki | 1987-09-08 |
| 4436982 | Two electrode welding with different currents supplied to the electrodes | Satoshi Kokura, Hiroshi Wachi, Hiromi Mashida, Kousaku Senda | 1984-03-13 |
| 4396823 | Method of electrode current control in welding apparatus having a plurality of electrodes | Satoshi Kokura, Eiji Ashida, Yuzo Kozono, Akira Onuma | 1983-08-02 |
| 4280137 | Method and apparatus for automatically controlling arc welding | Eiji Ashida, Hiroshi Wachi, Akira Sato, Satoshi Kokura | 1981-07-21 |