Patent assignee · JP · INDIVIDUAL

Asao Oya

1Patents
1Active
1Granted
40Portfolio score

Filing activity: Jun 25, 2004 → Jun 25, 2004 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7585585B2 Electrode catalyst for use in a fuel cells, and fuel cell and electrode utilizing same Emerging Cross-Sectional Technologies 8 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.