Patent assignee · JP · INDIVIDUAL

Kenichi Shimizu

1Patents
0Active
1Granted
21Portfolio score

Filing activity: Jun 19, 1990 → Jun 19, 1990

Most-cited patents

PatentTitleAreaCited byStatus
US5160599A Process for coloring titanium and its alloys Chemistry; Metallurgy 8 Expired

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