Inventor · disambiguated record
Shigeharu Watanabe
Also filed as: WATANABE SHIGEHARU
4 granted patents·72 citations·filing 1999–2012
76Inventor score
Top patents by PatentIndex Score
4 records- 0177US6772619B2Measuring apparatus and method for correcting errors in a machineOKUMA MACHINERY WORKS LTD·Filed 2003·Granted Aug 10, 2004·29 cites·3 claims
- 0253US6681018B1Audio signal processor and audio deviceSONY CORP·Filed 1999·Granted Jan 20, 2004·34 cites·8 claims
- 0346US10022793B2Alloy flake production apparatus and production method for raw material alloy flakes for rare earth magnet using the apparatusYAMAMOTO KAZUHIRO·Filed 2012·Granted Jul 17, 2018·0 cites·4 claims
- 0445US6203254B1Parallel mechanism machining deviceOKUMA MACHINERY WORKS LTD·Filed 1999·Granted Mar 20, 2001·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →