Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HH

Hiroaki Hamada — 11 Patents

Sony: 5 patents #7,811 of 25,231Top 35%
KAKabushiki Kaisya Advance: 2 patents #3 of 35Top 9%
TCTsubakimoto Chain: 2 patents #212 of 593Top 40%
ACAtsugi Motor Parts Company: 1 patents #38 of 93Top 45%
HSHitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Osaka, JP: #4,060 of 24,344 inventorsTop 20%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Hiroaki Hamada has been granted 11 US patents while listed as an inventor at Sony. The first was granted in 1989 and the most recent in February 2018. Hiroaki Hamada ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Hiroaki Hamada in Osaka, JP.

Patents per Year

Patents granted per year, 1989 to 2018Bar chart with a peak of 3 patents in 2016.peak 31989: 1 patents19892004: 2 patents20042012: 1 patents20122014: 2 patents20142016: 3 patents20162017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9886606 Information processing apparatus, information processing method, program, and information processing system Katsuyuki Teruyama, Tadashi Morita, Masato Kita 2018-02-06 $894,000
9542680 Information processing apparatus, information processing method, program, and information processing system Katsuyuki Teruyama, Tadashi Morita, Masato Kita 2017-01-10 $438,000
9422017 Overhead conveyor apparatus Tatsunori Waki 2016-08-23
9359138 Assembly/transport apparatus Isao Takatori 2016-06-07
9228530 Piston for internal combustion engine Youichi Kodama 2016-01-05
8782749 Information processing device, information processing method, and program Toshiharu Takemura, Katsuya Shimoji, Kazuyuki Sakamoto, Daisuke Shiigi, Yasumasa Nakatsugawa +1 more 2014-07-15 $157,000
8667282 Information processing device, computer program, and information processing system 2014-03-04 $295,000
8321674 Information processing device, computer program, and information processing system Toshimitsu Higashikawa, Tadashi Morita 2012-11-27 $58,000
6832877 Dental measuring and machining system 2004-12-21
6766217 Method of manufacturing dental prosthesis, method of placing object for measurement and measuring device 2004-07-20
4809650 Variable compression control arrangement for internal combustion engine Takayuki Arai, Hiromichi Ofuji, Takaharu Goto, Takehisa Kondo, Seinosuke Hara +2 more 1989-03-07 $21,000