Inventor · disambiguated record
Tsutomu Asai
Also filed as: ASAI TSUTOMU
11 granted patents·237 citations·filing 1993–2019
91Inventor score
Top patents by PatentIndex Score
11 records- 0191US6240636B1Method for producing vias in the manufacture of printed circuit boardsMITSUI MINING & SMELTING CO·Filed 1999·Granted Jun 5, 2001·91 cites·6 claims
- 0287US10440289B2Audio/video output deviceFUNAI ELECTRIC CO·Filed 2018·Granted Oct 8, 2019·4 cites·18 claims
- 0381US5958209AHigh tensile strength electrodeposited copper foil and process of electrodepositing thereofMITSUI MINING & SMELTING CO·Filed 1997·Granted Sep 28, 1999·33 cites·6 claims
- 0466US6187416B1Resin composition for copper-clad laminate, resin-coated copper foil, multilayered copper-clad laminate, and multilayered printed circuit boardMITSUI MINING & SMELTING CO·Filed 1998·Granted Feb 13, 2001·36 cites·15 claims
- 0564US10728467B2Audio/video output deviceFUNAI ELECTRIC CO·Filed 2019·Granted Jul 28, 2020·0 cites·19 claims
- 0663US6194056B1High tensile strength electrodeposited copper foilMITSUI MINING & SMELTING CO·Filed 1999·Granted Feb 27, 2001·13 cites·8 claims
- 0761US6652962B1Resin-coated composite foil, production and use thereofMITSUI MINING & SMELTING CO·Filed 1999·Granted Nov 25, 2003·26 cites·4 claims
- 0859US6716530B2Resin compound for fabricating interlayer dielectric of printed wiring board, resin sheet and resin applied-copper foil for forming insulation layer using the resin compound, and copper-clad laminate using themMITSUI MINING & SMELTING CO·Filed 2001·Granted Apr 6, 2004·7 cites·21 claims
- 0957US6831129B2Resin-coated copper foil, and printed wiring board using resin-coated copper foilMITSUI MINING & SMELTING CO·Filed 2002·Granted Dec 14, 2004·3 cites·16 claims
- 1054US5309041ANutating step motorNIHON RIKEN KABUSHIKI KAISHA·Filed 1993·Granted May 3, 1994·24 cites·4 claims
- 1138US8411549B2Circuit for preventing destruction of semiconductor laser element, and optical disc device provided with the circuitASAI TSUTOMU·Filed 2012·Granted Apr 2, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →