JU

Jun Umeno

NC Nhk Spring Co.: 8 patents #74 of 1,116Top 7%
Overall (All Time): #631,014 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11091002 Vehicle spring production method and vehicle spring 2021-08-17
10759250 Vehicle stabilizer device Yukihiro Seki, Toru Itihara, Hiroshi Mizukami 2020-09-01
10704634 Lower-side spring-receiving member Shuji Ohmura, Shohei Hosomi 2020-07-07
10626942 Lower-side spring-receiving member Shuji Ohmura, Shohei Hosomi 2020-04-21
10266027 Suspension coil spring Hideto Enomoto, Ken Okura, Shuji Ohmura 2019-04-23
7896983 Hollow stabilizer and method of manufacturing the same Hiroshi Koyama, Koichi Tamatsu, Masato Sugawara, Hiroshi Machida, Hiroshi Masuya +4 more 2011-03-01
7188851 Stabilizer for vehicle and method for mounting the same Tsutomu Furuyama, Kenzo Tago 2007-03-13
6871865 Hollow stabilizer Tsutomu Furuyama, Hiroshi Koyama, Yoshihiro Koshita, Koichi Tamatsu 2005-03-29