Keinosuke Kanashima
8Patents
6h-index
23Co-inventors
63Inventor score
Filing activity: Jun 8, 1988 → Jul 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5917181A | Profile measuring apparatus | Physics | 23 | Expired |
| US6025012A | Method and apparatus for determining film thickness control conditions and discharging liquid to a rotating substrate | Performing Operations; Transporting | 21 | Expired |
| US6231706A | Method and apparatus for manufacturing optical disk | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4923552A | Method of producing liquid crystal display element | Physics | 18 | Expired |
| US6231705A | Method for laminating boards | Physics | 11 | Expired |
| US5107337A | Automatic focusing apparatus of video camera | Electricity | 9 | Expired |
| US6605179B1 | Method and apparatus for bonding optical disk substrate | Performing Operations; Transporting | 3 | Expired |
| US11440022B2 | Eggshell membrane separation system and eggshell membrane separation method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.