Takao Yoshida
106Patents
20h-index
107Co-inventors
93Inventor score
Filing activity: Aug 24, 1977 → Mar 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5114004A | Filled and sealed, self-contained mixing container | Human Necessities | 184 | Expired |
| US7563869B2 | Substance specific to human PD-1 | Chemistry; Metallurgy | 161 | Expired |
| US4961495A | Plastic container having an easy-to-peel seal forming compartments | Emerging Cross-Sectional Technologies | 113 | Expired |
| US4742583A | Water supply control apparatus | Electricity | 79 | Expired |
| USD296191S | Packaging container | General | 63 | Expired |
| US5219211A | Braking system for motorcycle having apportioning control | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US7998479B2 | Substance specific to human PD-1 | Chemistry; Metallurgy | 51 | Active |
| US7858746B2 | Substance that specifically recognizes PD-1 | Chemistry; Metallurgy | 50 | Active |
| US8246955B2 | Substance specific to human PD-1 | Chemistry; Metallurgy | 44 | Active |
| US4600613A | Medical bag | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4732241A | Disc brake apparatus | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4645482A | Method of manufacturing medical bag | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4507123A | Medical containers | Performing Operations; Transporting | 35 | Expired |
| US4465487A | Container for medical use | Emerging Cross-Sectional Technologies | 34 | Expired |
| US8460886B2 | Use of an efficacy marker for optimizing therapeutic efficacy of an anti-human PD-1 antibody on cancers | Physics | 28 | Active |
| US4481607A | Electronic dictionary | Physics | 26 | Expired |
| US5553579A | Fuel injection system for two-cycle engine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5063622A | Water supply control system | Electricity | 21 | Expired |
| US4501340A | Hydraulic master cylinder for a motorcycle, or the like | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4491324A | Electronic fighting sport game apparatus | Human Necessities | 21 | Expired |
| US6404740B1 | System for testing internal connectivity in ATM switching equipment | Electricity | 20 | Expired |
| US4933123A | Surface treatment method | Performing Operations; Transporting | 19 | Expired |
| US4535192A | Tertiary pentamethylindanol derivatives and organoleptic uses thereof | Chemistry; Metallurgy | 16 | Expired |
| US4487613A | Odorization of combustible hydrocarbon gases | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6754870B2 | CRC operation unit and CRC operation method | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.