Tsuyoshi Ando
16Patents
7h-index
36Co-inventors
66Inventor score
Filing activity: Jan 23, 1985 → Aug 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5230364A | Pressure relief valve | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5243296A | Method and apparatus for checking operation of solenoid | Physics | 12 | Expired |
| US9180844B2 | Electric parking brake control device | Performing Operations; Transporting | 10 | Active |
| US4928730A | Proportional electromagnetic valve having amplifier therein | Emerging Cross-Sectional Technologies | 10 | Expired |
| US10806272B2 | Mattress core material and bed mattress | Physics | 8 | Active |
| US4670672A | C-MOS logic circuit supplied with narrow width pulses converted from input pulses | Electricity | 7 | Expired |
| US5050635A | Relief valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10214614B2 | Copolymerization of ethylene oxide and carbon dioxide | Chemistry; Metallurgy | 5 | Active |
| US10948592B2 | Obstacle detection apparatus for vehicles | Physics | 1 | Active |
| US11067688B2 | Obstacle detection apparatus for vehicles | Physics | 1 | Active |
| US12168707B2 | Water repellent oil repellent agent for fibers and fiber product | Textiles; Paper | 0 | Active |
| US9345991B2 | Defoaming agent | Performing Operations; Transporting | 0 | Active |
| US11246966B2 | Copolymer-comprising antimicrobial, cell culture, antithrombotic, or biopharmaceutical article | Chemistry; Metallurgy | 0 | Active |
| US10054683B2 | Obstacle detection apparatus | Physics | 0 | Active |
| US8892328B2 | Electric parking brake control device | Performing Operations; Transporting | 0 | Active |
| US10125378B2 | Additive for bioethanol fermentation process and method for producing bioethanol | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.