RS

Ryoichi Shiobara

HI Hitachi: 5 patents #158 of 3,950Top 4%
Overall (2002): #7,807 of 266,432Top 3%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6459180 Rotary electric power generator Hideaki Mori, Shigekazu Kieda, Masayuki Kaiho, Kenichi Hattori 2002-10-01
6359350 Rotary electric machine Masayuki Kaiho, Hideaki Mori, Shigekazu Kieda, Tadashi Sonobe, Akitomi Senba +2 more 2002-03-19
6359361 Armature winding and rotating electric machine using the same Shinichi Wakui, Miyoshi Takahashi, Kazumasa Ide, Hidenari Otani, Akitomi Semba +1 more 2002-03-19
6346754 Electric rotating machine Shigekazu Kieda, Hideaki Mori, Kenichi Hattori 2002-02-12
6340853 Electric rotating machine Masayuki Kaiho, Hideaki Mori, Shigekazu Kieda, Kenichi Hattori, Akiyoshi Komura 2002-01-22