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

Hideaki Harada — 11 Patents

TCToyo Machinery & Metal Co.: 3 patents #3 of 31Top 10%
MMMitsubishi Mining: 3 patents #285 of 2,247Top 15%
Denso: 3 patents #3,857 of 11,792Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NCNippon Leakless Industry Co.: 1 patents #22 of 67Top 35%
SISumitomo Heavy Industries: 1 patents #424 of 917Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tsuwano, JP: #1 of 7 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Hideaki Harada has been granted 11 US patents while listed as an inventor at Denso. The first was granted in 1992 and the most recent in April 2014. Hideaki Harada ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Hideaki Harada in Tsuwano, JP.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
8686857 Wireless tag collective reading device, and network article management system 2014-04-01
8336687 Vibration control apparatus, wind turbine generator and vibration control method Minoru Kawabata, Keisuke Sasajima, Atsushi Kubo 2012-12-25
7686067 Die casting machine Hiromi Takagi, Naohiko Tsuzuki 2010-03-30
7159639 Diecasting machine Naohiko Tsuzuki, Hiromi Takagi, Hitoshi Oosawa 2007-01-09
7004224 Diecasting machine Naohiko Tsuzuki, Hiromi Takagi, Hitoshi Oosawa 2006-02-28
6367390 Seismic isolation system for a crane Yoshiaki Okubo, Hiroshi Ikeda 2002-04-09
5915676 Lever-type frictional resistance force variable system Hisanori Abiru, Jun Hirai, Kenji Imada, Souhei Tateyama 1999-06-29
5707310 Internal planetary gear device Yuji Maeguchi 1998-01-13
5272847 Long period pendulum damping equipment Hisanori Abiru, Kazumi Tamura, Manabu Fujishiro, Jun Hirai, Yasuo Ogi 1993-12-28
5168967 Dynamic damper and method for detecting malfunction of dynamic damper Hisanori Abiru, Kazumi Tamura, Manabu Fujishiro, Jun Hirai 1992-12-08
5161809 Metal gasket Yoshitaka Matsushita, Yuji Takahashi 1992-11-10