Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821540 | Seam welding apparatus, seam welding method, robot control device, and robot control method | Yasuhiro Kawai, Kazuhiko Yamaashi, Mitsugu Kaneko, Noriko Kurimoto, Masami NAKAKURA +1 more | 2020-11-03 |
| 10406625 | Seam-welding method and device therefor | Mitsugu Kaneko, Yasuhiro Kawai, Yuki Tanihira | 2019-09-10 |
| 10335890 | Seam welding method and vehicle body | Yasuhiro Kawai, Noriko Kurimoto, Mitsugu Kaneko, Kazuhiko Yamaashi | 2019-07-02 |
| 10220466 | Seam welding method and system | Kazuhiko Yamaashi, Yasuhiro Kawai, Mitsugu Kaneko, Noriko Kurimoto | 2019-03-05 |
| 9821405 | Method and system for resistance seam welding with electrode rollers | Mitsugu Kaneko, Yasuhiro Kawai, Kazuhiko Yamaashi, Noriko Kurimoto | 2017-11-21 |
| 9227266 | Seam welding warpage prevention method and apparatus | Eisaku Hasegawa, Mitsugu Kaneko, Takafumi Ikeda | 2016-01-05 |
| 8610026 | Laser welding method | Satoshi Ohkubo, Shinichi Miyasaka, Koji Oda, Naoki Takahashi, Hideari Kamachi | 2013-12-17 |
| 6046800 | Position detection surveying device | Fumio Ohtomo, Shinji Yamaguchi | 2000-04-04 |
| 5767952 | Surveying instrument | Fumio Ohtomo, Satoshi Hirano | 1998-06-16 |
| 4681077 | Air-fuel ratio controlling method and apparatus for an internal combustion engine | Tadahiko Otani | 1987-07-21 |
| 4547852 | Engine control apparatus and control method | Hiroshi Kamifuji, Tomoo Ito, Tomiya Itakura | 1985-10-15 |
| 4494498 | Air-fuel ratio control system for engine starting | Tomoo Ito, Hiroshi Kamifuji, Tomiya Itakura | 1985-01-22 |
| 4480618 | Apparatus for enriching fuel upon engine starting operation | Hiroshi Kamifuji, Tomoo Ito, Tomiya Itakura | 1984-11-06 |