YN

Yoshio Naka

DE Denso: 6 patents #2,220 of 11,792Top 20%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #506,037 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10838022 Rotational manipulation detector and lens barrel 2020-11-17
8184023 Rotary operation type input device Tamotsu Yamamoto, Takumi Nishimoto 2012-05-22
8139033 Input device Tamotsu Yamamoto, Shinichi Takasaki 2012-03-20
7323959 Trackball device Tamotsu Yamamoto 2008-01-29
6609289 Stator of rotary electric machine and method for making the same Kazuki Maesoba, Kazutaka Maeda, Masaru Sugiyama 2003-08-26
6546617 Method of peeling off coating of insulated conductive wires Mitsuyuki Hayashi, Katsumi Shizu, Masaru Sugiyama, Kazuki Maesoba 2003-04-15
6400056 Stator of rotary electric machine and method for making the same Kazuki Maesoba, Kazutaka Maeda, Masaru Sugiyama 2002-06-04
6339871 Method of manufacturing rotary electric machine's stator Kazuki Maesoba, Masaru Sugiyama 2002-01-22
6314780 Method of manufacturing conductor segments of AC generator Kazuki Maesoba, Masaru Sugiyama, Youichi Kamakura 2001-11-13
6147430 Stator of AC generator for vehicle Shin Kusase, Atsushi Umeda, Tsutomu Shiga, Hiroshi Ishida, Shinichi Matsubara 2000-11-14