Jun Takano
48Patents
9h-index
77Co-inventors
78Inventor score
Filing activity: Jan 25, 1993 → Sep 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5351143A | Hand-writable polymer dispersed liquid crystal board set with high resistance layer of crosslinking polymer adjacent conductive layer | Physics | 36 | Expired |
| US5594562A | Hand-writable polymer dispersed liquid crystal board set with high resistance layer adjacent conductive layer | Physics | 30 | Expired |
| US5714407A | Etching agent, electronic device and method of manufacturing the device | Chemistry; Metallurgy | 28 | Expired |
| US5702495A | Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5699183A | Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD870872S1 | Humidifier | General | 15 | Active |
| US6672570B2 | Variable venturi carburetor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5585075A | Catalyst loading structure and a loading method for a reactor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9925899B2 | Seat pad | Performing Operations; Transporting | 10 | Active |
| US7261280B2 | Engine start device of a rotary valve carburetor | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7114708B2 | Rotary throttle valve carburetor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5529910A | Method for testing causative microorganisms of food poisioning and reagents therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8991875B2 | Threaded joint for steel pipes | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7287741B2 | Rotary throttle valve carburetor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9194190B2 | Threaded joint for pipe | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11231002B2 | Fuel and air charge forming device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US5504009A | Method of and device for measuring water content | Physics | 2 | Expired |
| US9956706B2 | Method of manufacture of seat pad | Performing Operations; Transporting | 2 | Active |
| USD965553S1 | Speaker | General | 2 | Active |
| US10266082B2 | Air-permeable seat and air conditioning system of seat | Performing Operations; Transporting | 2 | Active |
| US10470577B2 | Seat pad and method for manufacturing seat pad | Performing Operations; Transporting | 2 | Active |
| US9470345B2 | Threaded joint for pipes | Chemistry; Metallurgy | 2 | Active |
| US7202060B2 | Process for producing L-amino acids via fermentation method | Chemistry; Metallurgy | 1 | Expired |
| US9709196B2 | Threaded joint for heavy-walled oil country tubular goods | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10295091B2 | Threaded joint for tube | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.