NAGANO PREFECTURE
6Patents
4Active
6Granted
37Portfolio score
Filing activity: Feb 24, 1984 → Jul 6, 2015 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4571287A | Electrolytically producing anodic oxidation coat on Al or Al alloy | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5725849A | Communication disruptant for controlling Pandemis heparana | Human Necessities | 2 | Expired |
| US9101981B2 | Method of manufacturing metal composite material, metal composite material, method of manufacturing heat dissipating component, and heat dissipating component | Emerging Cross-Sectional Technologies | 2 | Active |
| US9920232B2 | Method of manufacturing metal composite material, metal composite material, method of manufacturing heat dissipating component, and heat dissipating component | Emerging Cross-Sectional Technologies | 1 | Active |
| US7892653B2 | Titanium alloy composite material, titanium clad material using the titanium alloy composite material, and method of producing the titanium clad material | Emerging Cross-Sectional Technologies | 0 | Active |
| US8507252B2 | Plant disease controlling composition, plant disease controlling method, and novel microorganism | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.