Inventor · disambiguated record
Masahiko Ishimaru
Also filed as: ISHIMARU MASAHIKO
8 granted patents·218 citations·filing 1993–2011
88Inventor score
Top patents by PatentIndex Score
8 records- 0183US5629913AOptical disk recording control method and apparatus for recording user data based on test signalHITACHI LTD·Filed 1996·Granted May 13, 1997·43 cites·14 claims
- 0270US5557736AComputer system and job transfer method using electronic mail systemHITACHI DENSHI SERVICE KK·Filed 1994·Granted Sep 17, 1996·64 cites·44 claims
- 0368US5537543AElectronic mail drive type computer system and file operation method having a mail terminal operating independently of a computer system connected theretoHITACHI LTD·Filed 1993·Granted Jul 16, 1996·56 cites·21 claims
- 0457US5793736AOptical information recording and reproducing control apparatus and control method of the sameHITACHI LTD·Filed 1996·Granted Aug 11, 1998·13 cites·13 claims
- 0556US8873212B2Protection circuit, battery control device, and battery packMUKAI KOICHI·Filed 2010·Granted Oct 28, 2014·1 cites·10 claims
- 0652US5423000AOperation control technique for computer system by driving a command procedure with reference to events recorded on a logging storage computer operation control by automatic decision making based on events on a logging storageHITACHI LTD·Filed 1993·Granted Jun 6, 1995·26 cites·13 claims
- 0743US5408334AMethod and apparatus for having a processor execute a job utilizing an electronic mail systemHITACHI LTD·Filed 1993·Granted Apr 18, 1995·15 cites·14 claims
- 0840US9184609B2Overcurrent and overvoltage protecting fuse for battery pack with electrodes on either side of an insulated substrate connected by through-holesMUKAI KOICHI·Filed 2011·Granted Nov 10, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →