Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Takuya Monbara — 4 Patents

Bridgestone: 4 patents #601 of 2,860Top 25%
Kodaira, JP: #387 of 1,073 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Takuya Monbara has been granted 4 US patents while listed as an inventor at Bridgestone. The first was granted in 2008 and the most recent in November 2011. Takuya Monbara ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Takuya Monbara in Kodaira, JP.

Patents per Year

Patents granted per year, 2008 to 2011Bar chart with a peak of 2 patents in 2009.peak 22008: 1 patents20082009: 2 patents20092011: 1 patents2011

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8051888 Seed crystal fixing device Daisuke Kondo 2011-11-08
7553373 Silicon carbide single crystal and production thereof Masashi Otsuki, Takayuki Maruyama, Shigeki Endo, Daisuke Kondo 2009-06-30
7497906 Seed crystal fixing apparatus and a method for fixing the seed crystal Daisuke Kondo 2009-03-03
7387679 Silicon carbide single crystal and method and apparatus for producing the same Takayuki Maruyama, Yoshinori Kobayashi 2008-06-17