Inventor · disambiguated record
Hiroyasu Ichikawa
Also filed as: ICHIKAWA HIROYASU
3 granted patents·1 pending application·39 citations·filing 1997–2016
66Inventor score
Top patents by PatentIndex Score
4 records- 0171US6679666B2Screw having a temporary holding member on the screw shankAOYAMA SEISAKUSHO·Filed 2001·Granted Jan 20, 2004·31 cites·4 claims
- 0243US10465733B2Encased nutAOYAMA SEISAKUSHO·Filed 2016·Granted Nov 5, 2019·0 cites·4 claims
- 0340US2002104187A1Metal insert componentAOYAMA SEISAKUSHO·Filed 2002·Application pending·0 cites
- 0433US5729555AMethod and apparatus for testing output deviceFUJITSU LTD·Filed 1997·Granted Mar 17, 1998·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →