Atsushi Sakai
137Patents
13h-index
157Co-inventors
89Inventor score
Filing activity: Feb 7, 1979 → Aug 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7615856B2 | Integrated antenna type circuit apparatus | Electricity | 25 | Expired |
| US6476004B1 | Pharmaceutical composition | Performing Operations; Transporting | 23 | Expired |
| US6381121B1 | Solid electrolytic capacitor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6344966B1 | Solid electrolytic capacitor and method for producing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6249424A | Monolayer capacitor element and solid electrolytic multilayer capacitor | Electricity | 20 | Expired |
| US6661645B1 | Solid electrolytic capacitor and manufacturing method thereof | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6890363B1 | Solid electrolytic capacitor and method for producing the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8035488B2 | Information access system and active-type contactless information storage device | Physics | 17 | Active |
| US6351370B1 | Solid electrolytic capacitor and method for producing the same | Electricity | 17 | Expired |
| US5665711A | Antitumor composition for oral administration | Human Necessities | 16 | Expired |
| US5806896A | Fluid transport pipe joint | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6696138B2 | Solid electrolytic capacitor and method for producing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8360803B2 | Electrical terminal connection with molded seal | Emerging Cross-Sectional Technologies | 13 | Active |
| US7576888B2 | Color reduction processing apparatus and color reduction method | Electricity | 13 | Active |
| US6243256A | Electrode foil for solid electrolytic capacitor, manufacturing method thereof, and solid electrolytic capacitor | Electricity | 13 | Expired |
| US6449140B1 | Solid electrolytic capacitor element and method for producing the same | Electricity | 11 | Expired |
| US10119830B2 | Control system for work machine, work machine, and management system for work machine | Physics | 11 | Active |
| US6277888A | Drug composition | Human Necessities | 11 | Expired |
| US6430032B2 | Solid electrolytic capacitor and method for producing the same | Electricity | 11 | Expired |
| US6421227B2 | Solid electrolytic multilayer capacitor | Electricity | 11 | Expired |
| US4217204A | Process for cracking hydrocarbons utilizing a mist of molten salt in the reaction zone | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7025795B2 | Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor | Electricity | 9 | Expired |
| US7070631B2 | Method for producing aluminum foil for capacitor and solid electrolytic capacitor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7486045B2 | Battery pack, electrical device connectable to battery pack, and method of identifying battery pack type | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6807049B2 | Solid electrolytic capacitor and method for producing the same | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.