Inventor · disambiguated record
Kiyotaka Nakayama
Also filed as: NAKAYAMA KIYOTAKA
13 granted patents·14 pending applications·7 citations·filing 2007–2025
83Inventor score
Top patents by PatentIndex Score
27 records- 0183US8779019B2Expanded particle of noncrosslinked polyethylene-based resin and expansion molded article of noncrosslinked polyethylene-based resinNAKAYAMA KIYOTAKA·Filed 2011·Granted Jul 15, 2014·4 cites·11 claims
- 0271US12447658B2Shut-off nozzle, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2023·Granted Oct 21, 2025·0 cites·15 claims
- 0370US12491672B2Screw adjustment method in thermosetting resin injection molding machineJAPAN STEEL WORKS LTD·Filed 2024·Granted Dec 9, 2025·0 cites·12 claims
- 0470US9688828B2Antistatic non-crosslinked foamed polyethylene resin particles and molded non-crosslinked foamed polyethylene resin bodyNAKAYAMA KIYOTAKA·Filed 2012·Granted Jun 27, 2017·1 cites·10 claims
- 0568US12214535B2Vertical injection molding machineJAPAN STEEL WORKS LTD·Filed 2023·Granted Feb 4, 2025·0 cites·9 claims
- 0667US12508760B2Injection nozzle, injection apparatus, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2023·Granted Dec 30, 2025·0 cites·17 claims
- 0763US9193842B2Method for producing noncrosslinked polyethylene resin expanded particle (first stage expanded particle) and re-expanded noncrosslinked polyethylene resin expanded particleKANEKA CORP·Filed 2014·Granted Nov 24, 2015·0 cites·10 claims
- 0862US12325163B2Shut-off nozzle, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2023·Granted Jun 10, 2025·0 cites·15 claims
- 0962US2025010529A1Injection nozzle, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2024·Application pending·0 cites
- 1062US2024351256A1Adjustment method for shut-off nozzle, shut-off nozzle, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2024·Application pending·0 cites
- 1162US2025010530A1Injection nozzle attachment member, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2024·Application pending·0 cites
- 1262US2024351257A1Shut-off nozzle of vertical injection molding machine, injection device, and vertical injection molding machineJAPAN STEEL WORKS LTD·Filed 2024·Application pending·0 cites
- 1362US2025050549A1Mold, mold clamping device, injection molding machine, and molding method for molded articleJAPAN STEEL WORKS LTD·Filed 2024·Application pending·0 cites
- 1460US12397484B2Resin intrusion prevention structure, injection device, and injection molding machineJAPAN STEEL WORKS LTD·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 1558US2025256439A1Vertical mold clamping device and vertical injection molding machineJAPAN STEEL WORKS LTD·Filed 2025·Application pending·0 cites
- 1657US9034933B2Expanded particle of polyethylene-based resin and in-mold expansion molded article of polyethylene-based resinNAKAYAMA KIYOTAKA·Filed 2011·Granted May 19, 2015·1 cites·14 claims
- 1756US2025229469A1Injection molding machineJAPAN STEEL WORKS LTD·Filed 2025·Application pending·0 cites
- 1856US2025065547A1Injection molding machine system, mold, and method for molding molded articleJAPAN STEEL WORKS LTD·Filed 2022·Application pending·0 cites
- 1956US2025091269A1Injection molding machine system, mold, and molding method for molded articleJAPAN STEEL WORKS LTD·Filed 2022·Application pending·0 cites
- 2055US2023271360A1Vertical injection molding machine, injection molding machine system, and method for molding molded articleJAPAN STEEL WORKS LTD·Filed 2023·Application pending·0 cites
- 2152US2024149506A1Apparatus of Manufacturing Resin Molding Product, Method of Manufacturing Resin Molding Product, and MoldJAPAN STEEL WORKS LTD·Filed 2021·Application pending·0 cites
- 2251US9208351B2Processing informationIBM·Filed 2013·Granted Dec 8, 2015·0 cites·22 claims
- 2351US2009013009A1Using differential file representing differences of second version of a file compared to first version of the fileNAKAYAMA KIYOTAKA·Filed 2007·Application pending·0 cites
- 2447US9727755B2Processing informationIBM·Filed 2015·Granted Aug 8, 2017·0 cites·18 claims
- 2544US2010031088A1Method and system for processing informationIBM·Filed 2007·Application pending·0 cites
- 2642US8615666B2Preventing unauthorized access to information on an information processing apparatusYASUDA TOMOARI·Filed 2008·Granted Dec 24, 2013·1 cites·18 claims
- 2741US2015025162A1Polypropylene resin foam particles, in-mold foam molded body comprising polypropylene resin foam particles, and method for producing sameKANEKA CORP·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kiyotaka Nakayama 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 →