Hiroshi Hamamatsu
10Patents
4h-index
10Co-inventors
57Inventor score
Filing activity: Aug 28, 1990 → Nov 28, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6795560B2 | Digital mixer and digital mixing method | Electricity | 15 | Expired |
| US6985595B2 | Device, method and computer program for displaying signal information | Electricity | 6 | Expired |
| US5210707A | Signal mixing apparatus for processing parallel digital data on a time shared basis using analog addition | Physics | 5 | Expired |
| US7200728B2 | Electronic apparatus and program for controlling computer | Physics | 5 | Expired |
| US7299421B2 | Screen change control apparatus and method using tabs | Physics | 4 | Expired |
| US7350156B2 | Audio signal editing apparatus and control method therefor | Physics | 3 | Expired |
| US7929719B2 | Audio signal editing apparatus and control method therefor | Physics | 2 | Active |
| US8519131B2 | Modified metal complex and use thereof | Performing Operations; Transporting | 2 | Active |
| US10014503B2 | Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte secondary battery laminated separator, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US8440353B2 | Lithium mixed metal oxide | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.