Inventor · disambiguated record
Hiroshi Hayai
Also filed as: HAYAI HIROSHI
3 granted patents·99 citations·filing 1996–1997
75Inventor score
Files withSUMITOMO BAKELITE CO3
Top patents by PatentIndex Score
3 records- 0169US5854325APhotosensitive adhesive composition for additive platingSUMITOMO BAKELITE CO·Filed 1997·Granted Dec 29, 1998·30 cites·23 claims
- 0269US5726219AResin composition and printed circuit board using the sameSUMITOMO BAKELITE CO·Filed 1997·Granted Mar 10, 1998·40 cites·17 claims
- 0359US5837355AMultilayer printed circuit board and process for producing and using the sameSUMITOMO BAKELITE CO·Filed 1996·Granted Nov 17, 1998·29 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →