Jiro Kondo
34Patents
9h-index
44Co-inventors
75Inventor score
Filing activity: Jan 27, 1986 → Aug 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4812166A | Process for producing ultrafine particles of metals, metal compounds and ceramics and apparatus used therefor | Chemistry; Metallurgy | 42 | Expired |
| US6287852A | Photosynthetic culture apparatus and group of photosynthesis culture apparatuses | Chemistry; Metallurgy | 21 | Expired |
| US4869886A | Processes for producing a high density silicon carbide sinter | Chemistry; Metallurgy | 13 | Expired |
| US7472883B2 | Electromagnetic actuator | Emerging Cross-Sectional Technologies | 11 | Active |
| US4990747A | Ceramic heating plate | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6622695B2 | Intake control system of internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7131410B2 | Solenoid spool valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5474508A | Control system for automatic transmission | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6968816B2 | Oil flow control valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7014168B2 | Solenoid actuator having misalignment accommodating structure and solenoid valve using the same | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6395249B1 | Production process and apparatus for high purity silicon | Performing Operations; Transporting | 8 | Expired |
| US5391403A | Method of manufacturing a sensor having a magnetic film | Electricity | 7 | Expired |
| US5477839A | Air intake control system for supercharged engines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6005319A | Torque motor having uniform torque output characteristic | Electricity | 6 | Expired |
| US8006718B2 | Electric spool valve | Emerging Cross-Sectional Technologies | 6 | Active |
| US6215207A | Torque motor having uniform torque output characteristics | Electricity | 5 | Expired |
| US4832929A | Process for producing a silicon carbide powder | Chemistry; Metallurgy | 5 | Expired |
| US4847060A | Process for producing a boron-containing silicon carbide powder | Chemistry; Metallurgy | 3 | Expired |
| US7114472B2 | Electromagnetic valve | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7614603B2 | Solenoid valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8882079B2 | Electromagnetic actuator | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7150447B2 | Electromagnetic driving apparatus and electromagnetic valve | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8456262B2 | Electromagnetic solenoid | Electricity | 2 | Active |
| US6804953B2 | Air-fuel ratio control system for multi-cylinder engine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6595184B1 | Intake control system of multi-cylinder engine | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.