Kohei Doi
15Patents
2h-index
24Co-inventors
50Inventor score
Filing activity: Nov 11, 2008 → Sep 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11721464B2 | Solenoid, solenoid valve, and damper | Electricity | 2 | Active |
| US10316156B2 | Foamed sheet | Physics | 2 | Active |
| US10857758B2 | Silicone foam sheet and method of producing the same | Chemistry; Metallurgy | 2 | Active |
| US10105929B2 | Foamed sheet | Electricity | 1 | Active |
| US8501306B2 | Viscoelastic articles with polymer layer containing elastomer unevenly distributed | Emerging Cross-Sectional Technologies | 1 | Active |
| US10836935B2 | Suction chucking temporary fixing member | General | 0 | Revoked |
| US12287023B2 | Solenoid, solenoid valve, and shock absorber | Electricity | 0 | Active |
| US9707742B2 | Flame-resistant composite member | Emerging Cross-Sectional Technologies | 0 | Active |
| US11846366B2 | Solenoid, electromagnetic valve, and buffer | Electricity | 0 | Active |
| US12106900B2 | Solenoid, solenoid valve, and shock absorber | Electricity | 0 | Active |
| US10731255B2 | Film forming method | Chemistry; Metallurgy | 0 | Active |
| US12196288B2 | Solenoid, solenoid valve, and shock absorber | Electricity | 0 | Active |
| US11565238B2 | Adsorptive temporary fixing sheet and method for manufacturing same | Chemistry; Metallurgy | 0 | Active |
| US10883018B2 | Suction chucking temporary fixing member | Chemistry; Metallurgy | 0 | Active |
| US9382402B2 | Flame-retardant silicone resin composition and flame-retardant silicone resin sheet | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.