Inventor · disambiguated record
Naoki Kitamura
Also filed as: KITAMURA NAOKI
17 granted patents·8 pending applications·259 citations·filing 1994–2021
93Inventor score
Top patents by PatentIndex Score
25 records- 0192US10767247B2Aluminum alloy magnetic disk substrate and method for producing sameUACJ CORP·Filed 2018·Granted Sep 8, 2020·6 cites·7 claims
- 0288US6393171B2Optical module for optical transmission and manufacturing process thereforNEC CORP·Filed 2001·Granted May 21, 2002·41 cites·15 claims
- 0385US7317862B2Mechanism for releasing lock between optical transceiver and cage, optical transceiver, communication apparatus and method of releasing lock between optical transceiver and cageNEC CORP·Filed 2005·Granted Jan 8, 2008·20 cites·45 claims
- 0468US5479552AWaveguide-type optical deviceNEC CORP·Filed 1994·Granted Dec 26, 1995·31 cites·7 claims
- 0567US5548673AOptical coupling deviceNEC CORP·Filed 1995·Granted Aug 20, 1996·31 cites·5 claims
- 0666US10755738B2Aluminum alloy substrate for magnetic discs and manufacturing method therefor, as well as magnetic disc using said aluminum alloy substrate for magnetic discsUACJ CORP·Filed 2016·Granted Aug 25, 2020·2 cites·7 claims
- 0766US5949931AOptical couplerNEC CORP·Filed 1997·Granted Sep 7, 1999·31 cites·9 claims
- 0864US5825951AOptical transmitter-receiver moduleNEC CORP·Filed 1996·Granted Oct 20, 1998·30 cites·10 claims
- 0962US5907646AOptical coupling circuit and fabrication process thereforNEC CORP·Filed 1997·Granted May 25, 1999·26 cites·5 claims
- 1060US10800489B2Straddled vehicleYAMAHA MOTOR CO LTD·Filed 2018·Granted Oct 13, 2020·2 cites·11 claims
- 1158US10457288B2Straddled vehicleYAMAHA MOTOR CO LTD·Filed 2018·Granted Oct 29, 2019·1 cites·11 claims
- 1256US11935559B2Magnetic disk deviceUACJ CORP·Filed 2021·Granted Mar 19, 2024·0 cites·8 claims
- 1356US6480647B1Waveguide-type wavelength multiplexing optical transmitter/receiver moduleNEC CORP·Filed 1999·Granted Nov 12, 2002·21 cites·20 claims
- 1454US5546488AWaveguide-type optical path converter for converting a propagation direction of a lightNEC CORP·Filed 1994·Granted Aug 13, 1996·17 cites·12 claims
- 1554US2019172487A1Aluminum alloy plate for magnetic disc substrate, method for producing the same, and magnetic discUACJ CORP·Filed 2019·Application pending·0 cites
- 1654US2021008864A1Peeling apparatus for aluminum plate material and method for peeling aluminum plate materialFURUKAWA ELECTRIC CO LTD·Filed 2020·Application pending·0 cites
- 1751US12221186B2Straddled vehicleYAMAHA MOTOR CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·12 claims
- 1850US2023394785A1Type discrimination device, type discrimination method, type discrimination program, and drug sorting deviceYUYAMA MFG CO LTD·Filed 2021·Application pending·0 cites
- 1947US2022032764A1Series hybrid type straddled vehicleYAMAHA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2044US2018221928A1Magnetic disc aluminum alloy substrate and manufacturing method thereforUACJ CORP·Filed 2016·Application pending·0 cites
- 2143US12275306B2Series hybrid type straddled vehicleYAMAHA MOTOR CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·12 claims
- 2237US2019284668A1Aluminum alloy substrate for magnetic disc and method of manufacture thereforUACJ CORP·Filed 2017·Application pending·0 cites
- 2336US11335367B2Aluminum alloy substrate for magnetic disk, disk drive device, method for manufacturing aluminum alloy substrate for magnetic disk, and method for measuring aluminum alloy substrate for magnetic diskFURUKAWA ELECTRIC CO LTD·Filed 2020·Granted May 17, 2022·0 cites·8 claims
- 2436US2023098859A1Recording Medium, Method for Generating Learning Model, Image Processing Device, and Surgical Operation Assisting SystemANAUT INC·Filed 2021·Application pending·0 cites
- 2524US2023069802A1Recording Medium and Image Playback MethodANAUT INC·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Naoki Kitamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →