Inventor · disambiguated record
Hiroki Kojima
Also filed as: KOJIMA HIROKI
11 granted patents·10 pending applications·82 citations·filing 1998–2024
85Inventor score
Files withSHINETSU CHEMICAL CO8YAZAKI CORP4DAIKIN IND LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3LETARA LTD1
Top patents by PatentIndex Score
21 records- 0168US12421156B2Method for manufacturing optical fiber glass preformSHINETSU CHEMICAL CO·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 0268US6306226B1Process for surface-treating an aluminum-containing metalNIHON PAPKERIZING CO LTD·Filed 1998·Granted Oct 23, 2001·28 cites·6 claims
- 0366US6248181B1Composition and method for hydrophilic treatment of aluminum or aluminum alloyNIHON PARKERIZING·Filed 1999·Granted Jun 19, 2001·35 cites·8 claims
- 0463US6728526B2Fractional-N frequency synthesizer with multiple clocks having different timingsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 27, 2004·13 cites·19 claims
- 0561US12155212B2Power control system and deviceDAIKIN IND LTD·Filed 2021·Granted Nov 26, 2024·0 cites·10 claims
- 0658US11878929B2Manufacturing apparatus and manufacturing method of porous glass base materialSHINETSU CHEMICAL CO·Filed 2021·Granted Jan 23, 2024·0 cites·4 claims
- 0757US11518704B2Fabrication method for porous glass base material for optical fiberSHINETSU CHEMICAL CO·Filed 2020·Granted Dec 6, 2022·0 cites·11 claims
- 0857US2022081345A1Manufacturing method of glass base material for optical fiberSHINETSU CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0955US10829405B2Method for producing porous glass deposit for optical fiberSHINETSU CHEMICAL CO·Filed 2018·Granted Nov 10, 2020·0 cites·8 claims
- 1053US11378738B2Optical fiberSHINETSU CHEMICAL CO·Filed 2021·Granted Jul 5, 2022·0 cites·12 claims
- 1152US6900976B2Variable capacitor element and integrated circuit having variable capacitor elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 31, 2005·6 cites·8 claims
- 1251US2023080972A1Detection systemYAZAKI CORP·Filed 2022·Application pending·0 cites
- 1349US2023369856A1Power control system and deviceDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 1447US10166918B2Drive assisting apparatusYAZAKI CORP·Filed 2017·Granted Jan 1, 2019·0 cites·15 claims
- 1547US2018044221A1Method and apparatus for producing optical fiber preformSHINETSU CHEMICAL CO·Filed 2017·Application pending·0 cites
- 1647US2023327706A1Power control system, device, and information processing systemDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 1744US2020398862A1Vehicle warning systemYAZAKI CORP·Filed 2020·Application pending·0 cites
- 1844US2008012097A1Semiconductor device and wireless device using the semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1941US2019124239A1On-vehicle photographing deviceYAZAKI CORP·Filed 2018·Application pending·0 cites
- 2034US2025230784A1Nozzle cooling device of a rocket engine and a regenerative cooling system of a hybrid rocket engineLETARA LTD·Filed 2024·Application pending·0 cites
- 2134US2017096363A1Apparatus for producing porous glass preformSHINETSU CHEMICAL CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →