Tatsuya Nakamura
180Patents
23h-index
226Co-inventors
93Inventor score
Filing activity: Mar 12, 1982 → Nov 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5362761A | Process for fabricating porous silicone product | Chemistry; Metallurgy | 89 | Expired |
| US5201663A | Connector with flexible mounting features | Electricity | 59 | Expired |
| US5224866A | Surface mount connector | Electricity | 55 | Expired |
| US5827632A | Toner for developing electrostatic image containing hydrophobized inorganic fine powder | Physics | 43 | Expired |
| US5635325A | Toner for developing electrostatic images and image forming method | Physics | 40 | Expired |
| US6465144B2 | Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner | Physics | 39 | Expired |
| US5529873A | Toner for developing electrostatic images and process for producing toner | Physics | 35 | Expired |
| US6569589B2 | Toner, toner production process and image forming method | Physics | 35 | Expired |
| US5915368A | Air/fuel ratio control apparatus that uses a neural network | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5657737A | Air-fuel ratio control system | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US5741617A | Toner for developing electrostatic images | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5300386A | Developer for developing electrostatic image, image forming method and heat fixing method | Physics | 28 | Expired |
| US6002903A | Toner for developing electrostatic image, apparatus unit and image forming method | Physics | 28 | Expired |
| US5712072A | Toner for developing electrostatic image | Physics | 28 | Expired |
| US5578407A | Color toner for developing electrostatic images, process for its production, and color image forming method | Physics | 27 | Expired |
| US5354640A | Toner for developing electrostatic image | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5219697A | Toner for developing electrostatic image comprising color resin particles having an irregular shape | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5753399A | Toner for developing electrostatic image containing crosslined styrene copolymer and a new-crosslinked or crosslinked polyester resin | Physics | 26 | Expired |
| US5510222A | Toner for developing electrostatic image and process for production thereof | Physics | 26 | Expired |
| US6183927A | Toner and image forming method | Physics | 26 | Expired |
| US5753396A | Image forming method | Physics | 25 | Expired |
| US5948582A | Toner for developing electrostatic image, image forming method and developing apparatus unit | Physics | 24 | Expired |
| US5698354A | Image-forming method and image-forming apparatus | Physics | 24 | Expired |
| US5116712A | Color toner containing organic pigment and process for producing the same | Physics | 23 | Expired |
| US5558967A | Toner for developing electrostatic image and two-component type developer for developing electrostatic image | Physics | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.