Assignee
EASTERN CO LTD
JP·5 granted patents·72 citations·filing 1989–1996
Top patents by PatentIndex Score
5 records- 0173US5352325AMethod of forming through holes in printed wiring board substratesEASTERN CO LTD·Filed 1993·Granted Oct 4, 1994·38 cites·19 claims
- 0264US5110916ABis (octaalkylphthalocyaninate) lanthanidesEASTERN CO LTD·Filed 1990·Granted May 5, 1992·9 cites·21 claims
- 0356US5650020AColored soldered compositionEASTERN CO LTD·Filed 1994·Granted Jul 22, 1997·18 cites·14 claims
- 0431US5062990ADiscotic octasubstituted tetrapyrazinotetraazaporphyrazinesEASTERN CO LTD·Filed 1989·Granted Nov 5, 1991·5 cites·14 claims
- 0528US5714013AMethod of forming a colored membrane on soldered portion by employing colored solder materialsEASTERN CO LTD·Filed 1996·Granted Feb 3, 1998·2 cites·9 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →