KK

Keiichi Kohroki

OE Otis Elevator: 3 patents #12 of 115Top 15%
📍 Ebeye: #12 of 366 inventorsTop 4%
Overall (1994): #11,420 of 165,921Top 7%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5365131 Linear motor primary Yoshiaki Naito, Masayuki Kawaguchi 1994-11-15
5298819 Winding arrangement for a tubular linear motor Manabu Suganuma, Takayuki Mizuno, Masayukii Kawaguchi 1994-03-29
5276293 Tubular linear motor primary element Eiji Narumi 1994-01-04