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

Hirotoshi Miyajima — 3 Patents

Nsk: 3 patents #483 of 1,559Top 35%
Yokohama, JP: #22,013 of 49,234 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hirotoshi Miyajima has been granted 3 US patents while listed as an inventor at Nsk. All of these patents were granted in 2007. Hirotoshi Miyajima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hirotoshi Miyajima in Yokohama, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7278332 Linear motion device Shinya Nakatani, Masahiko Yamazaki, Yasuyuki Matsuda 2007-10-09
7265080 Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system Kenichi Iso, Katsuaki Denpou, Yujiro Toda, Masahiko Yamazaki, Michiharu Naka +1 more 2007-09-04
7196042 Grease composition and rolling apparatus Shinya Nakatani, Yasunobu Fujita, Michita Hokao 2007-03-27