Inventor · disambiguated record
Mitsuyoshi Shoji
Also filed as: SHOJI MITSUYOSHI
14 granted patents·225 citations·filing 1982–1996
93Inventor score
Files withHITACHI LTD14
Top patents by PatentIndex Score
14 records- 0188US4454052ALiquid absorbent for absorption type refrigeratorHITACHI LTD·Filed 1982·Granted Jun 12, 1984·68 cites·20 claims
- 0279US5157066AFluoroalkyl ether, surface modifying composition and method for modifying surfaceHITACHI LTD·Filed 1991·Granted Oct 20, 1992·27 cites·8 claims
- 0377US5204202AElectrophotographic photosensitive element comprising a protective layer with a porous surface impregnated with lubricantHITACHI LTD·Filed 1990·Granted Apr 20, 1993·24 cites·23 claims
- 0473US5252418AElectrophotographic photoreceptor with protruding inorganic insulator pieces and an electrophotographic apparatus utilizing the sameHITACHI LTD·Filed 1990·Granted Oct 12, 1993·20 cites·25 claims
- 0568US5456980AAmmonium carboxylate lubricant and magnetic recording medium using the sameHITACHI LTD·Filed 1994·Granted Oct 10, 1995·17 cites·14 claims
- 0661US5073466AElectrophotographic member containing a fluorine-containing lubricating agent and process for producing the sameHITACHI LTD·Filed 1989·Granted Dec 17, 1991·12 cites·29 claims
- 0760US5223342AMagnetic recording medium having a lubricating layer comprising a binder and specified perfluoro polyoxyalkyl lubricantHITACHI LTD·Filed 1991·Granted Jun 29, 1993·12 cites·16 claims
- 0858US5071715AMagnetic recording medium with a lubricant layer containing a perfluoro polyoxyalkyl compoundHITACHI LTD·Filed 1989·Granted Dec 10, 1991·10 cites·8 claims
- 0955US5549835AApparatus 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
- 1053US5536578AMagnetic 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
- 1140US5985403AMagnetic recording medium and magnetic recording reproducerHITACHI LTD·Filed 1994·Granted Nov 16, 1999·4 cites·36 claims
- 1238US5128435AMagnetic recording medium based on epoxy resins modified by isocyanates with poly(perfluoroether) backbonesHITACHI LTD·Filed 1990·Granted Jul 7, 1992·3 cites·11 claims
- 1337US5830834AAmmonium 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
- 1430US5346633AMethod for surface treatment of a body, surface treatment agent, surface treated body, surface treated members, and apparatus being furnished with sameHITACHI LTD·Filed 1992·Granted Sep 13, 1994·2 cites·9 claims
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