Inventor · disambiguated record

Naruki Koshimizu

Also filed as: KOSHIMIZU NARUKI

1 granted patent·1 pending application·4 citations·filing 2009–2018

24Inventor score

Technology areasB65H G02B

Files withKOSHIMIZU NARUKI1 SUMITOMO ELECTRIC INDUSTRIES1

Top patents by PatentIndex Score

2 records

0159US8443581B2Method and apparatus for producing optical fiberKOSHIMIZU NARUKI·Filed 2009·Granted May 21, 2013·4 cites·8 claims
0226US2020109023A1Optical fiber storage method, delivery method, and optical fiber winding bobbinSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →