Akihiro Ito
96Patents
11h-index
185Co-inventors
81Inventor score
Filing activity: Jun 24, 1974 → Nov 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7940296B2 | Image capturing unit for endoscope | Electricity | 64 | Active |
| USD378488S | Portable electric circular saw | General | 44 | Expired |
| US5603607A | Propeller fan | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6216056A | Method of controlling force assisting device and control apparatus using the same | Performing Operations; Transporting | 33 | Expired |
| US6654769B2 | File system for creating switched logical I/O paths for fault recovery | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6886401B2 | Thermal flow sensor having sensor and bypass passages | Physics | 23 | Expired |
| US5443116A | Stacked heat exchanger | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4839742A | Reflected-character printing apparatus | Performing Operations; Transporting | 19 | Expired |
| US6692065B2 | Framing structure around vehicle door opening | Performing Operations; Transporting | 18 | Expired |
| US7748684B2 | Flow control valve | Physics | 14 | Active |
| US6928865B2 | Thermal flowmeter having a laminate structure | Physics | 13 | Expired |
| US4859077A | Precision calorimeter | Physics | 10 | Expired |
| US7491167B2 | Image capturing unit for endoscope | Electricity | 10 | Active |
| US7628752B2 | Image capturing unit for electronic endoscope | Electricity | 10 | Active |
| US6382245B1 | Resinous reservoir tank | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7591973B2 | Method for producing a fiber-reinforced composite material plate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6711188B2 | Wavelength stabilizing unit and wavelength stabilized laser module | Electricity | 7 | Expired |
| US7130868B2 | File system for creating switched logical I/O paths for fault recovery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3949374A | Arrangement for supplying input signals to central processing units without interruption of programs | Physics | 6 | Expired |
| US8969441B2 | Cationic microfibrillated plant fibre and manufacturing method for same | Emerging Cross-Sectional Technologies | 6 | Active |
| US10095244B2 | Motor control apparatus, motor control method, control system, and position estimation method to be used in control system | Physics | 5 | Active |
| US8944179B2 | Power tool | Performing Operations; Transporting | 5 | Active |
| US8636477B2 | Chemical supply system | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8486518B2 | Epoxy resin for prepreg, prepreg, and fiber-reinforced composite material and methods for production thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US9508476B2 | Electromagnetic coil, method of manufacturing electromagnetic coil, and electromagnetic actuator | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.