Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333588 | Crack avoidance in resistance spot welded materials | Blair E. Carlson, Pei-Chung Wang | 2016-05-10 |
| 8535395 | Beam welding of a multi-sheet work stack having a reduced thickness feature | Wayne W. Cai, Thomas B. Stoughton, Xiang Zhao | 2013-09-17 |
| 8481883 | Welding method and apparatus | Pei-Chung Wang | 2013-07-09 |
| 6889636 | Two-cycle engine | — | 2005-05-10 |
| 5857435 | Two cycle engine | — | 1999-01-12 |
| 5417522 | Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus | Ikuo Kono | 1995-05-23 |
| 5378085 | Methods for in situ construction of deep soil-cement structures | Ikuo Kono | 1995-01-03 |
| 5368415 | Spiral flights for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus | Ikuo Kono | 1994-11-29 |
| 4523949 | Aluminum dross reclamation | Irving W. Gower, Carl J. Cherry | 1985-06-18 |