Inventor · disambiguated record
Shigeo Katayama
Also filed as: KATAYAMA SHIGEO
5 granted patents·1 pending application·33 citations·filing 2003–2016
76Inventor score
Technology areasF16F
Top patents by PatentIndex Score
6 records- 0183US9285006B2Shock absorberKATAYAMA SHIGEO·Filed 2012·Granted Mar 15, 2016·12 cites·4 claims
- 0282US8794400B2Damping force adjustable shock absorberNAKADATE TAKAO·Filed 2009·Granted Aug 5, 2014·14 cites·11 claims
- 0375US9856939B2Shock absorberHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jan 2, 2018·3 cites·10 claims
- 0440USD489982SCushioning material for packagingASAHI CHEMICAL IND·Filed 2003·Granted May 18, 2004·4 cites·1 claims
- 0538US10487904B2Cylinder deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Nov 26, 2019·0 cites·13 claims
- 0633US2011024245A1Shock absorberHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →