Jun Hayashi
26Patents
7h-index
47Co-inventors
69Inventor score
Filing activity: May 6, 1974 → Dec 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5523626A | Semiconductor device and fabrication process therefor | Electricity | 36 | Expired |
| US8149095B2 | Gateway device allowing home network appliances to be introduced and controlled over a network and a control method therefor | Electricity | 24 | Active |
| US5360760A | Vapor phase epitaxial growth method of a compound semiconductor | Chemistry; Metallurgy | 23 | Expired |
| US7650144B2 | Monitoring control apparatus, monitoring system, monitoring method, wireless communication apparatus and wireless communication system | Emerging Cross-Sectional Technologies | 17 | Active |
| US4273861A | Multilayer color photographic materials utilizing an interlayer correction coupler | Physics | 16 | Expired |
| US3990899A | Multi-layered color photographic light-sensitive material | Physics | 14 | Expired |
| US4015988A | Multilayer color photographic light-sensitive material | Physics | 11 | Expired |
| US4028115A | Silver halide photographic emulsion sensitized to red with four carbocyanine dyes | Physics | 7 | Expired |
| US4001020A | Developing a silver ha1ide emulsion in contact with a heterocyclic thione and a polyalkylene oxide | Physics | 7 | Expired |
| US4152163A | Silver halide photographic emulsion containing cyanine and hemicyanine sensitizing dyes | Physics | 5 | Expired |
| US4145219A | Multilayer color sensitive materials | Physics | 5 | Expired |
| US4307185A | Photographic silver halide emulsions | Physics | 4 | Expired |
| US4039335A | Photographic silver halide emulsions | Physics | 4 | Expired |
| US4135933A | Silver halide photographic emulsion | Physics | 3 | Expired |
| US4503134A | Method of modifying surface of colored micro-filter element | Electricity | 3 | Expired |
| US4308345A | Silver halide photographic emulsion | Physics | 3 | Expired |
| US4021238A | Process of forming color photographic images | Physics | 2 | Expired |
| US9134313B2 | Method of detecting colorectal cancer of stages 0 to I | Chemistry; Metallurgy | 2 | Active |
| US9399165B2 | Game device, game control method, recording medium and game management device | Human Necessities | 1 | Active |
| US5994214A | Fabrication process for a semiconductor device | Electricity | 1 | Expired |
| US3961960A | Multilayer color photographic materials | Physics | 1 | Expired |
| US7521463B2 | Immunomodulatory compounds | Human Necessities | 1 | Expired |
| US4147553A | Supersensitized photographic emulsion | Physics | 1 | Expired |
| US8622834B2 | Game control system recording medium and game system control method | Human Necessities | 0 | Active |
| US8476273B2 | Small molecule inhibitors of Lck SH2 domain binding | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.