Inventor · disambiguated record
Seiki Harada
Also filed as: HARADA SEIKI · SAIKI ATSUSHI · SATO AKIRA
20 granted patents·1 pending application·559 citations·filing 1973–2003
96Inventor score
Files withHITACHI LTD12UNIE COLLOID KK5HITACHI CHEMICAL CO LTD1NITTO CHEMICAL INDUSTRY CO LTD1UNUCOLLOID INC1
Top patents by PatentIndex Score
21 records- 0193US4001870AIsolating protective film for semiconductor devices and method for making the sameHITACHI LTD·Filed 1973·Granted Jan 4, 1977·73 cites·20 claims
- 0291US4040083AAluminum oxide layer bonding polymer resin layer to semiconductor deviceHITACHI LTD·Filed 1974·Granted Aug 2, 1977·45 cites·44 claims
- 0390US4365264ASemiconductor device with high density low temperature deposited Siw Nx Hy Oz passivating layerHITACHI LTD·Filed 1981·Granted Dec 21, 1982·91 cites·5 claims
- 0482US4017886ADiscrete semiconductor device having polymer resin as insulator and method for making the sameHITACHI LTD·Filed 1975·Granted Apr 12, 1977·52 cites·42 claims
- 0580US6623777B2Microwave heatable bread-based fast foodUNUCOLLOID INC·Filed 2002·Granted Sep 23, 2003·14 cites·7 claims
- 0674US5213834ALow calorie processed food made with gel-particles of glucomannan coagulumUNIE COLLOID KK·Filed 1991·Granted May 25, 1993·33 cites·6 claims
- 0773US6030641ASustained release capsule and method for preparing the sameUNIE COLLOID KK·Filed 1998·Granted Feb 29, 2000·51 cites·14 claims
- 0872US4208257AMethod of forming an interconnectionHITACHI LTD·Filed 1979·Granted Jun 17, 1980·29 cites·16 claims
- 0971US4436583ASelective etching method of polyimide type resin filmHITACHI LTD·Filed 1982·Granted Mar 13, 1984·32 cites·8 claims
- 1067US6881431B2Microwave heatable bread-based fast foodUNIE COLLOID KK·Filed 2003·Granted Apr 19, 2005·1 cites·10 claims
- 1164US5049401AGlucomannan product and a method to coagulate itUNIE COLLOID KK·Filed 1990·Granted Sep 17, 1991·24 cites·17 claims
- 1263US4218283AMethod for fabricating semiconductor device and etchant for polymer resinHITACHI LTD·Filed 1978·Granted Aug 19, 1980·20 cites·49 claims
- 1360US4225702AMethod of preparing polyamide acid type intermediates for processing of semiconductorsHITACHI CHEMICAL CO LTD·Filed 1979·Granted Sep 30, 1980·12 cites·2 claims
- 1458US4113550AMethod for fabricating semiconductor device and etchant for polymer resinHITACHI LTD·Filed 1976·Granted Sep 12, 1978·17 cites·73 claims
- 1554US5391915AIntegrated circuit having reduced soft errors and reduced penetration of alkali impurities into the substrateHITACHI LTD·Filed 1993·Granted Feb 21, 1995·22 cites·7 claims
- 1654US2004137130A1Low-fat oil-fried foodFiled 2003·Application pending·0 cites
- 1752US5552166ACoated fried food productUNIE COLLOID KK·Filed 1995·Granted Sep 3, 1996·13 cites·20 claims
- 1851US4926238ASemiconductor device and method for producing the sameHITACHI LTD·Filed 1988·Granted May 15, 1990·17 cites·25 claims
- 1941US6747339B1Integrated circuit having reduced soft errors and reduced penetration of alkali impurities into the substrateHITACHI LTD·Filed 1994·Granted Jun 8, 2004·11 cites·63 claims
- 2033US4394245ASputtering apparatusHITACHI LTD·Filed 1982·Granted Jul 19, 1983·1 cites·11 claims
- 2130US5232728AProcessed food made of iodine-enriched wheat flourNITTO CHEMICAL INDUSTRY CO LTD·Filed 1992·Granted Aug 3, 1993·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →