Inventor · disambiguated record

Yukio Umetani

Also filed as: UMETANI YUKIO

7 granted patents·177 citations·filing 1986–2001

87Inventor score

Technology areasG06F

Files withHITACHI LTD7

Top patents by PatentIndex Score

7 records

0178US6467026B2Web cache memory device and browser apparatus utilizing the sameHITACHI LTD·Filed 2001·Granted Oct 15, 2002·29 cites·11 claims
0267US4819161AMethod of automatic generation of a computer for numerical simulation of physical phenomenonHITACHI LTD·Filed 1986·Granted Apr 4, 1989·41 cites·7 claims
0363US4972334AAutomatic generation method of a simulation program for numerically solving a partial differential equation according to a boundary-fitted methodHITACHI LTD·Filed 1988·Granted Nov 20, 1990·38 cites·1 claims
0457US5699271AMethod of automatically generating program for solving simultaneous partial differential equations by use of finite element methodHITACHI LTD·Filed 1990·Granted Dec 16, 1997·34 cites·29 claims
0550US5265040AMethod and device for displaying information on simulation result in a numerical simulation systemHITACHI LTD·Filed 1990·Granted Nov 23, 1993·25 cites·15 claims
0636US4789955AOperation unit with an error amount calculating circuit for output data thereofHITACHI LTD·Filed 1986·Granted Dec 6, 1988·9 cites·7 claims
0727US4907185AProgram-controlled computer with an interrupt capability for floating-point operationHITACHI LTD·Filed 1986·Granted Mar 6, 1990·1 cites·2 claims

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