Toshimitsu Tanaka
37Patents
10h-index
81Co-inventors
78Inventor score
Filing activity: Jul 14, 1976 → Feb 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5642176A | Color filter substrate and liquid crystal display device | Physics | 91 | Expired |
| US5690035A | Vibration-damping material, its manufacturing method, and structural section for transport vehicle | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4541399A | Breather arrangement for internal combustion engine | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5216989A | Apparatus for driving various devices by internal combustion engine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5146897A | Intake manifold of intake system for multi-cylinder internal combustion engine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5012771A | Intake system for multi-cylinder engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7654364B2 | Sound absorbing structure | Physics | 11 | Expired |
| US4224918A | Cylinder head construction | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5800888A | Heat bonded type vibration-damping resin for structural member vibration-damping structure | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5756942A | Vibration-damping section with sound absorbing material | Fixed Constructions | 10 | Expired |
| US8109361B2 | Solid-borne sound reducing structure | Physics | 10 | Active |
| US6878432B2 | Panel | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4989553A | Air intake device of engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5895538A | Method of manufacturing and using vibration-damping material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7631639B2 | Oil separator for blowby gas | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7434660B2 | Perforated soundproof structure and method of manufacturing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5197427A | Accessory drive device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4196703A | Intake system for internal combustion engines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6708626B2 | Double-walled damping structure | Performing Operations; Transporting | 7 | Expired |
| US4201175A | Cylinder head construction | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6603528B1 | Liquid crystal device | Physics | 5 | Expired |
| US5144918A | Intake system for engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4078530A | Spark ignition type four cycle internal combustion engines | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8177598B2 | Display manufacturing method | Electricity | 1 | Active |
| US10644307B2 | Slurry composition for non aqueous electrolyte battery electrode, and non aqueous electrolyte battery positive electrode and non aqueous electrolyte battery using same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.