Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544456 | Toner for developing electrostatic charge image | Kazuo Mitsuhashi | 2009-06-09 |
| 6884305 | High-strength α+β type titanium alloy tube and production method therefor | Hideki Fujii | 2005-04-26 |
| 6150631 | Method of detecting root gap and arc welding method using the former | Yuji Sugitani, Yoshihiro Kanjo, Hitoshi Serizawa, Naoyuki Gotoh, Daisuke Ozamoto | 2000-11-21 |
| 5543600 | Lattice welding robot and method for the lattice welding | Daisuke Ozamoto, Yuji Sugitani | 1996-08-06 |
| 4926023 | High-speed rotative arc welding device | Yuji Sugitani, Yukio Kobayashi, Yoshihisa Ikeda | 1990-05-15 |
| 4851638 | Bevel profiling control method for arc welding | Yuji Sugitani | 1989-07-25 |
| 4760241 | Method of high-speed rotation arc automatic fillet welding | Yuji Sugitani, Yukio Kobayashi | 1988-07-26 |
| 4704513 | Groove tracing control method for high-speed rotating arc fillet welding | Yuji Sugitani, Yukio Kobayashi | 1987-11-03 |