Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HM

Hirotoshi Miyajima

Nsk: 3 patents #483 of 1,559Top 35%
Overall (All Time): #1,586,573 of 4,157,543Top 40%
3 Patents All Time

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