Shigeru Kubota
18Patents
8h-index
38Co-inventors
72Inventor score
Filing activity: Aug 25, 1976 → Jun 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4801044A | Chip separation and alignment apparatus | Performing Operations; Transporting | 44 | Expired |
| US4983252A | Process for producing printed circuit board | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4953749A | Chip separation and alignment apparatus | Performing Operations; Transporting | 28 | Expired |
| US4670981A | Method of mounting electronic parts on the predetermined positions of a printed circuit board | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5100762A | Radiation-sensitive polymer and radiation-sensitive composition containing the same | Physics | 17 | Expired |
| US6684651B1 | Channel selector valve and method of driving the same, compressor with the channel selector valve, and device for controlling refrigerating cycle | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4245733A | Feeder | Performing Operations; Transporting | 9 | Expired |
| US5152390A | Automatic chip separating and feeding apparatus | Electricity | 9 | Expired |
| US5204218A | Photosensitive resin composition | Physics | 8 | Expired |
| US4988605A | Light-sensitive resin composition and light-sensitive element | Electricity | 6 | Expired |
| US4376840A | Flame retardant liquid rubber composition | Chemistry; Metallurgy | 4 | Expired |
| US7774082B2 | Substrate processing method and storage medium having program stored therein | Electricity | 4 | Active |
| US4231152A | Method and apparatus for press-fitting caps on electronic parts and the like | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5981146A | Resist coating film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5637443A | Process for producing patterned resin films which includes pretreatment with water soluble salt aqueous solution prior to film development | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7219678B2 | Dishwasher | Human Necessities | 3 | Expired |
| US4124729A | Method of multiple powder coating employing geneva gears | Emerging Cross-Sectional Technologies | 3 | Expired |
| US12387955B2 | Substrate processing apparatus and substrate processing method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.