Inventor · disambiguated record
Shigeki Komatsuzaki
Also filed as: KOMATSUZAKI SHIGEKI
16 granted patents·294 citations·filing 1980–1996
94Inventor score
Top patents by PatentIndex Score
16 records- 0188US4454052ALiquid absorbent for absorption type refrigeratorHITACHI LTD·Filed 1982·Granted Jun 12, 1984·68 cites·20 claims
- 0282US4612127ALubricant for metal forming and process for metal formingHITACHI LTD·Filed 1984·Granted Sep 16, 1986·29 cites·18 claims
- 0379US5157066AFluoroalkyl ether, surface modifying composition and method for modifying surfaceHITACHI LTD·Filed 1991·Granted Oct 20, 1992·27 cites·8 claims
- 0477US5204202AElectrophotographic photosensitive element comprising a protective layer with a porous surface impregnated with lubricantHITACHI LTD·Filed 1990·Granted Apr 20, 1993·24 cites·23 claims
- 0575US4612128ALubricant for plastic working of metalsHITACHI LTD·Filed 1985·Granted Sep 16, 1986·24 cites·24 claims
- 0673US5252418AElectrophotographic photoreceptor with protruding inorganic insulator pieces and an electrophotographic apparatus utilizing the sameHITACHI LTD·Filed 1990·Granted Oct 12, 1993·20 cites·25 claims
- 0769US4990418AElectrophotographic photoreceptor and method of producing the sameHITACHI LTD·Filed 1989·Granted Feb 5, 1991·16 cites·12 claims
- 0868US5219651AMagnetic recording apparatus comprising a magnetic recording medium and a magnetic head each coated with a coating of a binder and a specified fluorolubricantHITACHI LTD·Filed 1991·Granted Jun 15, 1993·20 cites·3 claims
- 0961US5073466AElectrophotographic member containing a fluorine-containing lubricating agent and process for producing the sameHITACHI LTD·Filed 1989·Granted Dec 17, 1991·12 cites·29 claims
- 1055US5549835AApparatus equipped with a cooling block unit having sliding parts and a compound used to the sameHITACHI LTD·Filed 1995·Granted Aug 27, 1996·15 cites·12 claims
- 1153US5536578AMagnetic recording medium comprising a protective layer and a layer of ammonium carboxylate fluorine-containing compoundHITACHI LTD·Filed 1995·Granted Jul 16, 1996·9 cites·14 claims
- 1253US4803000ALubricant for cold plastic working of aluminum alloysHITACHI LTD·Filed 1986·Granted Feb 7, 1989·12 cites·17 claims
- 1347US4657685AEmulsion type liquid lubricant for metal forming, process for preparing the lubricant and process for metal forming with the lubricantHITACHI LTD·Filed 1984·Granted Apr 14, 1987·8 cites·10 claims
- 1445US4313840AHeat transfer oil and method for driving a Freon turbineAGENCY IND SCIENCE TECHN·Filed 1980·Granted Feb 2, 1982·5 cites·6 claims
- 1538US5128435AMagnetic recording medium based on epoxy resins modified by isocyanates with poly(perfluoroether) backbonesHITACHI LTD·Filed 1990·Granted Jul 7, 1992·3 cites·11 claims
- 1637US5830834AAmmonium carboxylate type fluorine-containing compound, solid surface modifier containing the same and magnetic recording medium using the sameHITACHI LTD·Filed 1996·Granted Nov 3, 1998·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →