Inventor · disambiguated record
Akira Hirayama
Also filed as: HIRAYAMA AKIRA
5 granted patents·53 citations·filing 1986–2006
80Inventor score
Top patents by PatentIndex Score
5 records- 0176US7939004B2Pressing bag and its production method, and method for producing composite body using such pressing bagHONDA MOTOR CO LTD·Filed 2006·Granted May 10, 2011·4 cites·12 claims
- 0272US4678831ABlock copolymers and resin compositionsDAINIPPON INK & CHEMICALS·Filed 1986·Granted Jul 7, 1987·20 cites·10 claims
- 0369US6866803B1Mold for use in slip casting method, and method of manufacturing open porous body for use in moldTOTO LTD·Filed 2000·Granted Mar 15, 2005·8 cites·13 claims
- 0466US6740268B2Method for cutting honeycomb coreHONDA MOTOR CO LTD·Filed 2001·Granted May 25, 2004·10 cites·4 claims
- 0557US6165398AMethod of slip casting powdery material, using a water resistant mold with self-water absorbent abilityTOTO LTD·Filed 1996·Granted Dec 26, 2000·11 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →