Inventor · disambiguated record
Kanji Shibatani
Also filed as: SHIBATANI KANJI
4 granted patents·59 citations·filing 1990–1992
75Inventor score
Files withKOMATSU MFG CO LTD4
Top patents by PatentIndex Score
4 records- 0174US5330292ASystem and method for transmitting and calculating data in shield machineKOMATSU MFG CO LTD·Filed 1991·Granted Jul 19, 1994·41 cites·25 claims
- 0246US5276367AOffset drift reducing device for use in a differential amplification circuitKOMATSU MFG CO LTD·Filed 1992·Granted Jan 4, 1994·9 cites·1 claims
- 0329US5208538AApparatus having a pair of magnetic field generating cables for measuring position of an underground excavatorKOMATSU MFG CO LTD·Filed 1990·Granted May 4, 1993·6 cites·20 claims
- 0429US5199818AMethod and apparatus for detecting collapse of natural ground in shield driving methodKOMATSU MFG CO LTD·Filed 1991·Granted Apr 6, 1993·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →