Inventor · Yokohama, JP

Takeo Oba

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Dec 21, 1988 → Dec 21, 1988

Most-cited inventions

PatentTitleAreaCited byStatus
US4918558A Magnetic tape cassette having reel locks controlled by an optical tape end detecting element Physics 18 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.