Kikuchi Co., Ltd.
15Patents
0Active
15Granted
30Portfolio score
Filing activity: May 10, 2001 → Oct 4, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6776449B2 | Door for vehicle and its manufacturing method | Performing Operations; Transporting | 23 | Expired |
| US7070228B2 | Press molding and its high frequency quenching method and its high frequency quenching system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6929308B2 | Vehicle door and manufacture thereof | Performing Operations; Transporting | 13 | Expired |
| US6601909B2 | Tailored blank article and manufacturing method of the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6518535B2 | Device and method for seaming welding | Performing Operations; Transporting | 9 | Expired |
| US6739647B2 | Tailored blank article and manufacturing method of the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7509891B2 | Button making device, button, and method of mounting pressing mold in button making device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7069678B2 | Badge and badge manufacturing device | Human Necessities | 3 | Expired |
| US7361015B2 | Clamp device and clamp method for heat-treated article | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7108044B2 | Method and apparatus for producing mold | Performing Operations; Transporting | 1 | Expired |
| US7423233B2 | Butt welding device and butt welding method | Performing Operations; Transporting | 1 | Expired |
| US7307235B2 | Butt welding apparatus, butt welding method, and butt welded product | Performing Operations; Transporting | 1 | Expired |
| US7624486B2 | Button manufacturing device | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7365290B2 | Method and device for thin plate article induction heating, and thin plate article | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6953077B2 | Method and apparatus for producing mold | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.