Takeo Koseki
2Patents
2h-index
5Co-inventors
33Inventor score
Filing activity: May 23, 1989 → Jun 23, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5485399A | Spectacle lens supply method | Physics | 78 | Expired |
| US4991305A | Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus | Physics | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.