Inventor · disambiguated record
Kenji Tsukanishi
Also filed as: TSUKANISHI KENJI
5 granted patents·95 citations·filing 1979–1987
82Inventor score
Files withHITACHI CHEMICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0182US4393188AThermosetting prepolymer from polyfunctional maleimide and bis maleimideHITACHI CHEMICAL CO LTD·Filed 1981·Granted Jul 12, 1983·38 cites·8 claims
- 0261US4751136ASubstrate for high-frequency circuit and process for making the sameHITACHI CHEMICAL CO LTD·Filed 1987·Granted Jun 14, 1988·24 cites·5 claims
- 0357US4283522AProcess for preparing thermosetting prepolymer from mixture of polyfunctional maleimide and bis-maleimideHITACHI CHEMICAL CO LTD·Filed 1979·Granted Aug 11, 1981·10 cites·10 claims
- 0454US4346206AImide prepolymer from reaction of epoxy compound with bis-imide/diamine reaction mixtureHITACHI CHEMICAL CO LTD·Filed 1980·Granted Aug 24, 1982·13 cites·3 claims
- 0540US4400438AProcess for producing fire retardant and heat resistant copper-clad laminated board, and varnish thereforHITACHI CHEMICAL CO LTD·Filed 1981·Granted Aug 23, 1983·10 cites·3 claims
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