Inventor · disambiguated record
Koichi Haruta
Also filed as: HARUTA KOICHI
7 granted patents·1 pending application·221 citations·filing 1988–2013
87Inventor score
Top patents by PatentIndex Score
8 records- 0194US5033828AOptical output controlling method and apparatusMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jul 23, 1991·73 cites·11 claims
- 0290US5624585AMethod and apparatus for welding material by laser beamMITSUI PETROCHEMICAL IND·Filed 1993·Granted Apr 29, 1997·66 cites·12 claims
- 0375US5347528APulse laser irradiation apparatus for coated metal materialMITSUI PETROCHEMICAL IND·Filed 1993·Granted Sep 13, 1994·32 cites·11 claims
- 0466US4995923AThin film of amorphous alloyMITSUI PETROCHEMICAL IND·Filed 1988·Granted Feb 26, 1991·17 cites·21 claims
- 0561US5633967AWaveguide fiber optical couplerMITSUI PETROCHEMICAL IND·Filed 1995·Granted May 27, 1997·22 cites·27 claims
- 0642US6087713APlastic package, semiconductor device, and method of manufacturing plastic packageMITSUI CHEMICALS INC·Filed 1998·Granted Jul 11, 2000·11 cites·18 claims
- 0735US2013328339A1Vehicle outer mirror deviceCBC CO LTD·Filed 2013·Application pending·0 cites
- 0828US5254182AThin film of amorphous alloyMITSUI PETROCHEMICAL IND·Filed 1990·Granted Oct 19, 1993·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →