Jun Tanaka
192Patents
20h-index
252Co-inventors
93Inventor score
Filing activity: Jul 30, 1985 → Nov 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD537386S1 | Motor scooter | General | 56 | Expired |
| US6267898A | Leukapheretic filter medium | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6823459B1 | Method for prohibiting unauthorized access in a non-contacting data carrier system | Physics | 50 | Expired |
| US5316621A | Method of pulping waste pressure-sensitive adhesive paper | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6308123A | Vehicle steering control system | Performing Operations; Transporting | 47 | Expired |
| US7187658B2 | Data transmission apparatus selecting efficient network or service class | Electricity | 41 | Expired |
| US5468694A | Composition for producing low temperature co-fired substrate | Electricity | 39 | Expired |
| US6691008B2 | Steering control apparatus for a vehicle | Performing Operations; Transporting | 34 | Expired |
| US6147374A | Resin-encapsulated semiconductor apparatus | Electricity | 30 | Expired |
| US6754200B1 | Rate control system of TCP layer | Electricity | 28 | Expired |
| USD556093S1 | Motor scooter | General | 26 | Expired |
| US7123996B2 | Thermal management set-temperature correction for individual system | Physics | 25 | Expired |
| US7025347B2 | Sheet aligning apparatus | Performing Operations; Transporting | 24 | Expired |
| US7414009B2 | Highly active photocatalyst particles, method of production therefor, and use thereof | Chemistry; Metallurgy | 22 | Expired |
| US6328947A | Method for producing fine particles of metal oxide | Chemistry; Metallurgy | 22 | Expired |
| US7582156B2 | Highly active photocatalyst particles, method of production therefor, and use thereof | Chemistry; Metallurgy | 22 | Active |
| US6473432B1 | Buffer control apparatus and method | Electricity | 21 | Expired |
| US7301274B2 | Organic light emitting diode display with insulating film which contains SiO | Electricity | 21 | Expired |
| US8896111B2 | Semiconductor device and method for manufacturing the same | Electricity | 20 | Active |
| US6048464A | Filter medium for leukocyte removal, method of making, and method of using thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7024700B1 | Computer with security function and method therefor | Physics | 19 | Expired |
| US6055407A | Sheet feeding device and image forming apparatus having the sheet feeding device | Physics | 19 | Expired |
| USD657289S1 | Motor scooter or motor scooter replica | General | 17 | Expired |
| US8345048B2 | Chart drawing device and chart drawing method | Physics | 16 | Active |
| US6556542B1 | Transfer rate controlling device and method thereof | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.