Inventor · disambiguated record
Hidetoshi Shigetoh
Also filed as: SHIGETOH HIDETOSHI
4 granted patents·175 citations·filing 1989–1991
81Inventor score
Files withRYOBI LTD4
Top patents by PatentIndex Score
4 records- 0183US5088735AShaft structure of golf club and production method of the shaftRYOBI LTD·Filed 1991·Granted Feb 18, 1992·59 cites·17 claims
- 0281USD327309SGolf club shaftRYOBI LTD·Filed 1989·Granted Jun 23, 1992·22 cites·1 claims
- 0379US5028464AStructure of golf club shaft and method of producing the shaftRYOBI LTD·Filed 1989·Granted Jul 2, 1991·63 cites·8 claims
- 0472US5071687ALaminated tubes and method of manufacturing the sameRYOBI LTD·Filed 1990·Granted Dec 10, 1991·31 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →