Kiyoshi Chaki
3Patents
2h-index
7Co-inventors
27Inventor score
Filing activity: Mar 24, 1986 → May 19, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4704903A | Light fastness/weather resistance accelerated test machine with an air mixing regulator | Physics | 15 | Expired |
| US4770534A | Color indication comparison method | Physics | 4 | Expired |
| US4715716A | Rhombic-shaped scale device for use in judging discoloration, fading or staining | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.