Inventor · disambiguated record
Jun Shirai
Also filed as: SHIRAI JUN · SHIRAI JUN-ICHI
10 granted patents·3 pending applications·21 citations·filing 1993–2025
83Inventor score
Files withNHK SPRING CO LTD7OLYMPUS MEDICAL SYSTEMS CORP3KYOCERA CORP1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1PANASONIC CORP1
Top patents by PatentIndex Score
13 records- 0182US12240362B2Seat cushion frame, vehicle seat frame, and vehicle seatNHK SPRING CO LTD·Filed 2022·Granted Mar 4, 2025·1 cites·6 claims
- 0282US10259350B2Lock release mechanismNHK SPRING CO LTD·Filed 2017·Granted Apr 16, 2019·6 cites·7 claims
- 0361US2025120725A1Cartridge systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 0459US2025000499A1Clip device and clip systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 0558US12097788B2Vehicle seat and vehicle seat frameNHK SPRING CO LTD·Filed 2022·Granted Sep 24, 2024·0 cites·5 claims
- 0656US10486561B2Lock release lever attachment structureNHK SPRING CO LTD·Filed 2018·Granted Nov 26, 2019·1 cites·6 claims
- 0754US2025318839A1Cartridge systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 0852US12054080B2Vehicle seat frame and vehicle seatNHK SPRING CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·5 claims
- 0951US6772937B2Method and apparatus for applying viscous materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 10, 2004·4 cites·13 claims
- 1047US7712432B2Printing apparatus and method for bonding materialPANASONIC CORP·Filed 2004·Granted May 11, 2010·2 cites·18 claims
- 1146US9950459B2Vehicle resin part and vehicle resin part manufacturing methodNHK SPRING CO LTD·Filed 2015·Granted Apr 24, 2018·0 cites·6 claims
- 1233US9555748B2Vehicle-use resin coverNHK SPRING CO LTD·Filed 2015·Granted Jan 31, 2017·0 cites·4 claims
- 1331US5617130AImage smoothing method and apparatusKYOCERA CORP·Filed 1993·Granted Apr 1, 1997·7 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Jun Shirai 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 →