Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333730 | Manufacturing method for composite structure | Tomohiko Shigihara, Takayuki Hoshino, Yosuke Ikadai, Yuuki Kami | 2016-05-10 |
| 8827615 | Nut, female thread machining device and female thread machining method | Yota Eguchi, Hiroki Fujuchi, Naoki Takahashi | 2014-09-09 |
| 8419556 | Nut, female thread machining device and female thread machining method | Yota Eguchi, Hiroki Fujiuchi, Naoki Takahashi | 2013-04-16 |
| 7552610 | Thread forming method, thread forming device, and thread forming tool | Hiroki Fujiuchi, Naoki Takahashi | 2009-06-30 |
| 7367487 | Method for friction stir welding, jig therefor, member with friction stir-welded portion, and tool for friction stir welding | Taisei Wakisaka, Satoshi Ohkubo | 2008-05-06 |
| 5977505 | Electric resistance welding method with unequal force application | Nobuo Kobayashi, Isao Bundou, Kouji Oda, Toshiaki Nagasawa | 1999-11-02 |
| 5895585 | Device for confirming opening of welding gun | Kenji Kusumegi | 1999-04-20 |
| 5783792 | Welding gun arm and method of manufacturing same | Mitsuo Kuwabara, Yukihiro Yaguchi | 1998-07-21 |
| 5077458 | Resistance welding apparatus with gun-arm mounted transformer | Fumitomo Takano, Makoto Suzuki, Gen Tsujii, Nobuo Kobayashi | 1991-12-31 |
| 5023423 | Transformer apparatus with rectifiers | Gen Tsujii | 1991-06-11 |