JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY
74Patents
71Active
74Granted
56Portfolio score
Filing activity: Sep 23, 2002 → Feb 8, 2022 · 19 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7239263B1 | Platform shake compensation method in synthetic aperture processing system | Physics | 16 | Active |
| US8326472B2 | Automatic vessel position holding control method and controller | Performing Operations; Transporting | 14 | Active |
| US8153413B2 | High alkaline protease and use thereof | Chemistry; Metallurgy | 11 | Active |
| US7437070B2 | Submarine observation apparatus and submarine observation system | Electricity | 7 | Active |
| US8148165B2 | Apparatus and method for measuring concentration of carbon dioxide in water | Physics | 6 | Active |
| US10012254B2 | Joining structure | Performing Operations; Transporting | 4 | Active |
| US7693664B2 | Method and computer program product for determining whether or not a test protein has thermostability | Physics | 4 | Expired |
| US9376879B2 | Core sampling apparatus and container transfer apparatus | Fixed Constructions | 4 | Active |
| US9359870B2 | Method and system for recovering ocean floor hydrothermal mineral resources | Fixed Constructions | 4 | Active |
| US10767446B2 | Float valve sub | Fixed Constructions | 3 | Active |
| US7692328B2 | Power unit of underwater vehicle | Performing Operations; Transporting | 3 | Active |
| US8240119B2 | High-strength cable | Emerging Cross-Sectional Technologies | 3 | Active |
| US8511247B2 | Underwater traveling vehicle | Electricity | 2 | Active |
| USD684220S1 | Toy and/or charm | General | 2 | Active |
| US9772293B2 | Apparatus for measuring partial pressure of carbon dioxide and cell unit for the apparatus | Physics | 2 | Active |
| US9280403B2 | Node including a CPU which is connected to other nodes constituting a computer system | Physics | 2 | Active |
| US8554527B2 | Particle simulator and method of simulating particles | Physics | 2 | Active |
| US8781801B2 | Meteorological phenomena simulation device and method | Physics | 2 | Active |
| US8421669B2 | Synthetic aperture processing system and synthetc aperture processing method | Physics | 1 | Active |
| US7756693B2 | Optimized real particles simulation calculator with enhanced prediction accuracy | Physics | 1 | Active |
| US8202478B2 | Observation apparatus | Physics | 1 | Active |
| US8330756B2 | Method and program of visualizing structured grid data | Physics | 1 | Active |
| US9817139B2 | Underwater observation apparatus | Physics | 1 | Active |
| US9254892B2 | Fixation releasing device | Performing Operations; Transporting | 1 | Active |
| US9599224B2 | Shell of pressure-resistant container, pressure-resistant container, and exploratory apparatus | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.