Inventor · Asaka, JP

Mamoru Katayanagi

1Patents
1h-index
5Co-inventors
25Inventor score

Filing activity: Sep 15, 1994 → Sep 15, 1994

Most-cited inventions

PatentTitleAreaCited byStatus
US5470421A Method for purification of etching solution Electricity 28 Expired

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