Koichi Shimizu
95Patents
16h-index
121Co-inventors
87Inventor score
Filing activity: Jun 16, 1981 → Jan 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6180868A | Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module string | Emerging Cross-Sectional Technologies | 125 | Expired |
| US4802759A | Three-dimensional shape measuring apparatus | Physics | 101 | Expired |
| US6479744B1 | Photovoltaic device module | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6316832A | Moldless semiconductor device and photovoltaic device module making use of the same | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6162986A | Solar cell module and method of manufacturing the same | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6184458A | Photovoltaic element and production method therefor | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6515218B1 | Photovoltaic element, process for the production thereof, method for removing a cover portion of a covered wire, and method for joining a covered wire and a conductor | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4723446A | Device for measuring displacement | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6265242A | Solar cell module and a process for producing said solar cell module | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6184457A | Photovoltaic device module | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6511861B2 | Method of producing photovoltaic element module | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4833919A | Device for measuring displacement | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5386819A | Method and apparatus for inhibiting a scattered component in a light having passed through an examined object | Human Necessities | 31 | Expired |
| US5695865A | Automotive upholstery components and method for making the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4668094A | Apparatus for measuring the three-dimensional shape of a solid object | Physics | 23 | Expired |
| US6112711A | Valve performance control apparatus for internal combustion engines | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5427103A | MRI apparatus for receiving nuclear-magnetic resonance signals of a living body | Physics | 16 | Expired |
| US6388187B1 | Photovoltaic element module and its production method, and non-contact treatment method | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6271462A | Inspection method and production method of solar cell module | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6706961B2 | Photovoltaic device and process for the production thereof | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4538114A | Differential amplifier | Electricity | 10 | Expired |
| US6082104A | Stainless double tube exhaust manifold | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5402788A | Diagnostic system using nuclear magnetic resonance phenomenon | Physics | 10 | Expired |
| US9332936B2 | Concentration determination apparatus and concentration determination method for detecting an absorbance of living body tissue based on a light intensity and measuring a concentration of a measured component contained in living body tissue | Physics | 9 | Active |
| US10472805B1 | Hydraulic drive unit of hydraulic excavator | Mechanical Engineering; Lighting; Heating | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.