Koichi Handa
4Patents
3h-index
18Co-inventors
51Inventor score
Filing activity: Dec 3, 1986 → Nov 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4719689A | Method of making a rust preventive hemmed joint between two metal panels | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7214430B2 | Composite material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6903148B2 | Resin composition and its production process and uses | Chemistry; Metallurgy | 6 | Expired |
| US7955699B2 | Composite material | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.