Kiyoshi Tanaka
70Patents
17h-index
140Co-inventors
87Inventor score
Filing activity: Aug 23, 1974 → Nov 26, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5357122A | Three-dimensional optical-electronic integrated circuit device with raised sections | Electricity | 111 | Expired |
| US5610946A | Radio communication apparatus | Electricity | 107 | Expired |
| US6122973A | Electrostatic capacity-type pressure sensor with reduced variation in reference capacitance | Physics | 63 | Expired |
| US5144843A | Pressure sensor | Physics | 44 | Expired |
| US5893034A | Cordless parent/slave telephone set with improved sidetone handling | Electricity | 35 | Expired |
| US6270392A | Polishing apparatus and method with constant polishing pressure | Performing Operations; Transporting | 33 | Expired |
| US5574994A | Method of correcting carrier leak in a transmitter | Electricity | 30 | Expired |
| US5328338A | Hermetically sealed electric motor compressor | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7712123B2 | Method, system, and apparatus for acquiring information concerning broadcast information | Electricity | 24 | Expired |
| US5434905A | Digital cordless telephone set operated under burst synchronization | Electricity | 21 | Expired |
| US6125277A | Cordless telephone containing a protocol converting circuit to connect to digital exchanges having different protocols | Electricity | 20 | Expired |
| US5557944A | Refrigerating unit | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5861577A | Seal structure for member-passing-through hole bored in metal partition member | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5598430A | Analog/digital receiver | Electricity | 18 | Expired |
| US6074023A | Guide roller assembly for crawler type vehicles and method for forming guide roller | Performing Operations; Transporting | 18 | Expired |
| US5533010A | Channel switching control method and a cordless telephone system using the same | Electricity | 18 | Expired |
| US5658987A | Rubber composition | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5704216A | Refrigerating unit | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7761326B2 | Token type content providing system and token type content providing method and portable user terminal | Physics | 16 | Active |
| US5003516A | Ultrasonic probe and manufacture method for same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5932808A | Pressure sensor module having dual insulating substrates on the pressure sensing and non-pressure sensing sides | Physics | 14 | Expired |
| US6342166B1 | Method of detecting end point of polishing of wafer and apparatus for detecting end point of polishing | Electricity | 12 | Expired |
| US4993203A | Fireproof frame structure in a building opening portion | Fixed Constructions | 11 | Expired |
| US6520895B2 | Polishing device and polishing pad component exchange device and method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5764685A | Method of setting spread code series and communication apparatus using spread spectrum communication method | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.