Hiroshi Bunko — 3 Patents at Ntn

Hiroshi Bunko has been granted 3 US patents while listed as an inventor at Ntn. The first was granted in 2006 and the most recent in March 2012. Hiroshi Bunko ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroshi Bunko in Shizuoka, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8136493	Lash adjuster	Katsuhisa Yamaguchi, Eiji Maeno	2012-03-20
7654375	Rotation transmission device	Koichi Okada, Takahide Saito, Tetsuya Yamamoto	2010-02-02	$480,000
7086513	Rotation transmission device	—	2006-08-08	$624,000

Hiroshi Bunko — 3 Patents

Issued Patents All Time

Patent Widget