Inventor · disambiguated record
Hiroyuki Hama
Also filed as: HAMA HIROYUKI
60 granted patents·7 pending applications·801 citations·filing 1977–2022
99Inventor score
Top patents by PatentIndex Score
67 records- 0197US11883754B2Battling environment with multiple play level surfacesHASBRO INC·Filed 2021·Granted Jan 30, 2024·7 cites·20 claims
- 0291USD912157SPlaying surface for spinning top toyTOMY CO LTD·Filed 2020·Granted Mar 2, 2021·16 cites·1 claims
- 0388USD969931SAccessory for spinning top toyTOMY CO LTD·Filed 2021·Granted Nov 15, 2022·11 cites·1 claims
- 0488USD891529SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Jul 28, 2020·26 cites·1 claims
- 0588USD891527SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Jul 28, 2020·26 cites·1 claims
- 0688US7690944B2Connector assembly, receptacle type connector, and interface apparatusADVANTEST CORP·Filed 2007·Granted Apr 6, 2010·35 cites·13 claims
- 0786USD948628SAccessory for spinning top toyTOMY CO LTD·Filed 2020·Granted Apr 12, 2022·14 cites·1 claims
- 0886USD912161SAccessory for spinning top toyTOMY CO LTD·Filed 2020·Granted Mar 2, 2021·14 cites·1 claims
- 0986USD892943SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Aug 11, 2020·24 cites·1 claims
- 1086USD892944SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Aug 11, 2020·24 cites·1 claims
- 1186USD891526SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Jul 28, 2020·25 cites·1 claims
- 1284USD964475SLaunching apparatus for spinning top toyTOMY CO LTD·Filed 2020·Granted Sep 20, 2022·9 cites·1 claims
- 1384USD914809SAccessory for spinning top toyTOMY CO LTD·Filed 2020·Granted Mar 30, 2021·12 cites·1 claims
- 1484USD886913SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Jun 9, 2020·22 cites·1 claims
- 1583USD914810SAccessory for spinning top toyTOMY CO LTD·Filed 2020·Granted Mar 30, 2021·11 cites·1 claims
- 1683USD878482SLaunching apparatus for spinning top toyTOMY CO LTD·Filed 2018·Granted Mar 17, 2020·22 cites·1 claims
- 1782US12427434B2Spinning top toyTOMY CO LTD·Filed 2022·Granted Sep 30, 2025·1 cites·7 claims
- 1882USD970635SPlaying surface for spinning top toyTOMY CO LTD·Filed 2021·Granted Nov 22, 2022·8 cites·1 claims
- 1982USD886914SAccessory for spinning top toyTOMY CO LTD·Filed 2019·Granted Jun 9, 2020·20 cites·1 claims
- 2082USD884078SPlaying surface for spinning top toyTOMY CO LTD·Filed 2018·Granted May 12, 2020·21 cites·1 claims
- 2182USD868903SLaunching apparatus for spinning top toyTOMY CO LTD·Filed 2018·Granted Dec 3, 2019·20 cites·1 claims
- 2281US10960317B2Spinning top toy and spinning top toy setTOMY CO LTD·Filed 2019·Granted Mar 30, 2021·3 cites·5 claims
- 2381US10799805B2Spinning top launching deviceTOMY CO LTD·Filed 2019·Granted Oct 13, 2020·3 cites·4 claims
- 2480USD891528SSpinning top toyTOMY CO LTD·Filed 2019·Granted Jul 28, 2020·18 cites·1 claims
- 2578USD1004000SPlaying surface for spinning top toyTOMY CO LTD·Filed 2021·Granted Nov 7, 2023·6 cites·1 claims
- 2678USD852894SAccessory for spinning top toyTOMY CO LTD·Filed 2018·Granted Jul 2, 2019·16 cites·1 claims
- 2777USD892227SSpinning top toyTOMY CO LTD·Filed 2019·Granted Aug 4, 2020·15 cites·1 claims
- 2877USD892226SSpinning top toyTOMY CO LTD·Filed 2019·Granted Aug 4, 2020·15 cites·1 claims
- 2977US4153356ALight source apparatus for endoscopeOLYMPUS OPTICAL CO·Filed 1977·Granted May 8, 1979·69 cites·15 claims
- 3076USD852895SLaunching apparatus for spinning top toyTOMY CO LTD·Filed 2018·Granted Jul 2, 2019·15 cites·1 claims
- 3176US7848084B2Gas-insulated equipmentMITSUBISHI ELECTRIC CORP·Filed 2010·Granted Dec 7, 2010·6 cites·11 claims
- 3276US7742283B2Gas-insulated equipmentMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jun 22, 2010·14 cites·11 claims
- 3375US11110362B2Spinning top launching deviceTOMY CO LTD·Filed 2019·Granted Sep 7, 2021·2 cites·6 claims
- 3475US5754057AContact mechanism for test head of semiconductor test systemADVANTEST CORP·Filed 1996·Granted May 19, 1998·49 cites·6 claims
- 3574US5818219ASemiconductor test system having test head connection apparatusADVANTEST CORP·Filed 1995·Granted Oct 6, 1998·38 cites·8 claims
- 3673US6417682B1Semiconductor device testing apparatus and its calibration methodADVANTEST CORP·Filed 1999·Granted Jul 9, 2002·46 cites·42 claims
- 3772US7144260B2ConnectorADVANTEST CORP·Filed 2005·Granted Dec 5, 2006·9 cites·12 claims
- 3866USD908466SFastenerTOMY CO LTD·Filed 2020·Granted Jan 26, 2021·3 cites·1 claims
- 3962US6342547B1Epoxy resin composition for SF6 gas insulating device and SF6 gas insulating deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 29, 2002·6 cites·16 claims
- 4059US6680665B2Three-phase current transformerMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jan 20, 2004·7 cites·8 claims
- 4158US8860454B2Connector and semiconductor testing device including the connectorONIYAMA KYOKO·Filed 2010·Granted Oct 14, 2014·5 cites·3 claims
- 4255US2010079912A1Magnetic recording device and magnetic recording methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4353US6846189B2ConnectorADVANTEST CORP·Filed 2003·Granted Jan 25, 2005·5 cites·13 claims
- 4453US4730085AGas insulated electrical apparatus with particle trapsMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Mar 8, 1988·15 cites·7 claims
- 4552US8657625B2Connector and semiconductor test deviceWAGATA HIROTAKA·Filed 2012·Granted Feb 25, 2014·3 cites·13 claims
- 4651US7125264B2ConnectorADVANTEST CORP·Filed 2004·Granted Oct 24, 2006·4 cites·1 claims
- 4751US2022310505A1Semiconductor memory deviceKIOXIA CORP·Filed 2021·Application pending·0 cites
- 4850US4786761AGas insulated electrical apparatusMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Nov 22, 1988·13 cites·5 claims
- 4948US6424059B1Gas insulated switching deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 23, 2002·5 cites·16 claims
- 5048US2021260492A1Cap shooting toyTOMY CO LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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