TK

Tamotsu Kikuchi

KA Kansei: 1 patents #40 of 117Top 35%
NC Nippon Koei Co.: 1 patents #13 of 26Top 50%
TS Tokyo Metropolitan Sewerage Service: 1 patents #13 of 34Top 40%
Overall (All Time): #4,137,566 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10415201 Opening/closing device Motonobu Ito, Takato Aoyama, Takaaki ODATE, Kenji Hasegawa, Osamu Igawa 2019-09-17