Inventor · disambiguated record
Yoshiaki Hirai
Also filed as: HIRAI YOSHIAKI
13 granted patents·3 pending applications·149 citations·filing 1994–2023
90Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE3HONDA MOTOR CO LTD2IHI CORP2NAMCO BANDAI GAMES INC2NIPPON SYNTHETIC CHEM IND2
Top patents by PatentIndex Score
16 records- 0180US7390254B2Soccer game method for use in game apparatus, involves recognizing areas pertaining to power of character group, based on calculated arrival times of characters up to sample pointsNAMCO BANDAI GAMES INC·Filed 2004·Granted Jun 24, 2008·39 cites·14 claims
- 0271US7399224B2Method of game character movement control in game spaceNAMCO BANDAI GAMES INC·Filed 2004·Granted Jul 15, 2008·18 cites·20 claims
- 0355US5835023ASelective radio paging system and pagerNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Nov 10, 1998·40 cites·14 claims
- 0455US5599175AMicro flow controlling pumpSENJU PHARMA CO·Filed 1994·Granted Feb 4, 1997·21 cites·6 claims
- 0554US2025155359A1Pose change apparatus and inspection methodHITACHI ASTEMO LTD·Filed 2023·Application pending·0 cites
- 0652US10662965B2Sealing structure and turbochargerIHI CORP·Filed 2017·Granted May 26, 2020·0 cites·8 claims
- 0751US7592046B2Recording mediumNIPPON SYNTHETIC CHEM IND·Filed 2006·Granted Sep 22, 2009·0 cites·3 claims
- 0844US9489843B2Map provision server and map provision methodHONDA MOTOR CO LTD·Filed 2014·Granted Nov 8, 2016·1 cites·18 claims
- 0944US9230434B2Road traffic information server and road traffic information systemHONDA MOTOR CO LTD·Filed 2013·Granted Jan 5, 2016·0 cites·2 claims
- 1043US2004209014A1Recording mediumNIPPON SYNTHETIC CHEM IND·Filed 2004·Application pending·0 cites
- 1141US12078097B2Turbine and turbochargerIHI CORP·Filed 2021·Granted Sep 3, 2024·0 cites·8 claims
- 1238US5844952ATime diversity receiverNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Dec 1, 1998·12 cites·5 claims
- 1335US5736934ARadio paging systemNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Apr 7, 1998·9 cites·10 claims
- 1434US5694196AExperimental instrument for examining permeability of a flowing cornea and an experimental unit using said experimental instrumentTOJO KAKUJI·Filed 1995·Granted Dec 2, 1997·8 cites·8 claims
- 1526US2002078934A1Exhaust gas turbine for internal combustion engine and exhaust turbo-superchargerHITACHI LTD·Filed 2001·Application pending·0 cites
- 1623USD709853SIndustrial radio transmitterFURUKAWA UNIC CORP·Filed 2013·Granted Jul 29, 2014·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiaki Hirai 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 →