HI

Hiroshi Ishiwada

Nsk: 6 patents #247 of 1,559Top 20%
Overall (All Time): #781,029 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12297862 Deep-groove ball bearing Eri WATABE, Kento Takeuchi, Shigeki Maehara, Takashi Kuramochi, Ahmadfirdaus Binabdulhalim 2025-05-13
6896415 Rolling bearing and bearing apparatus Mamoru Aoki, Seizou Miyazaki, Taikou Nawamoto, Hirotoshi Aramaki 2005-05-24
6682223 Ball bearing Youichiro Sugimori, Yasushi Mutoh, Michiharu Naka, Takashi Ogawa, Yasuhisa Terada 2004-01-27
6648517 Retainer for rolling bearing Yasushi Mutoh, Banda Noda, Tatsunobu Momono, Magozou Hamamoto, Yasuhisa Terada 2003-11-18
6630758 Motor with a stationary shaft with formed knurled grooves on shaft and/or housing Mamoru Aoki, Takayuki Miyagawa 2003-10-07
6474872 Ball bearing Toru Takamizawa, Mamoru Aoki, Takayuki Miyagawa, Hirotoshi Aramaki 2002-11-05