Koji Funami
18Patents
4h-index
42Co-inventors
60Inventor score
Filing activity: Nov 17, 1989 → Oct 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5055653A | Laser beam machining device | Performing Operations; Transporting | 44 | Expired |
| US6433489B1 | Plasma display panel and method for manufacturing the same | Electricity | 12 | Expired |
| US7646794B2 | Laser apparatus and manufacturing method of a battery | Emerging Cross-Sectional Technologies | 12 | Active |
| US5200010A | Method for manufacturing lens array optical system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4999905A | Method of making magnetic transducer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9634298B2 | Hermetically sealed battery and method for manufacturing the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8105712B2 | Sealed secondary battery, and method for manufacturing the battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US11456572B2 | Light source measurement apparatus | Physics | 1 | Active |
| US7561350B2 | Optical unit and its manufacturing method | Performing Operations; Transporting | 1 | Expired |
| US10319979B2 | Battery and method of manufacturing battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12179285B2 | Laser processing method and laser processing device and sealed type battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11975410B2 | Laser welding quality inspection method and laser welding quality inspection apparatus | Performing Operations; Transporting | 0 | Active |
| US10610966B2 | Welded structure and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11139519B2 | Sealed cell and method for manufacturing same | Electricity | 0 | Active |
| US12157180B2 | Evaluation method, evaluation system, and laser machining system | Performing Operations; Transporting | 0 | Active |
| US7411748B2 | Optical component unit, laser joining method and apparatus for joining optical component | Performing Operations; Transporting | 0 | Expired |
| US8715850B2 | Battery module and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11489239B2 | Cylindrical battery and method of manufacture thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.