Takayuki Gotoh
11Patents
3h-index
23Co-inventors
60Inventor score
Filing activity: Apr 6, 1982 → Jul 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4415246A | Focus detecting device | Physics | 12 | Expired |
| US6823789B2 | Cylinder cleaning device and cylinder cleaning fabric used therefor | Performing Operations; Transporting | 8 | Expired |
| US4496834A | Focus detecting photoelectric device and focus detecting system | Electricity | 4 | Expired |
| US8084622B2 | Process for producing 3,4-disubstituted pyrrolidine derivative and production intermediate thereof | Chemistry; Metallurgy | 2 | Active |
| US7667049B2 | Process for producing 3,4-disubstituted pyrrolidine derivative and production intermediate thereof | Chemistry; Metallurgy | 2 | Active |
| US10168215B2 | Color measurement apparatus and color information processing apparatus | Physics | 1 | Active |
| US10593031B2 | Texture evaluation apparatus, texture evaluation method, and computer-readable recording medium | Electricity | 0 | Active |
| US8143427B2 | Method for producing aminoacetylpyrrolidinecarbonitrile derivative | Human Necessities | 0 | Active |
| US9348297B2 | Image forming apparatus and process cartridge | Physics | 0 | Active |
| US12125220B2 | Surface characteristics evaluation method, surface characteristics evaluation apparatus, and surface characteristics evaluation program | Physics | 0 | Active |
| US10614563B2 | Evaluation device and recording medium storing evaluation program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.