WS

Wataru Soga

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
Overall (All Time): #817,543 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11383190 Ceramic honeycomb filter 2022-07-12
10737207 Method and apparatus for producing ceramic honeycomb filter 2020-08-11
10556833 Ceramic honeycomb filter and its production method Atsuhiro Noguchi 2020-02-11
9981881 Ceramic honeycomb filter and its production method Atsuhiro Noguchi 2018-05-29
9950964 Ceramic honeycomb structure and its production method 2018-04-24
8834783 Method and apparatus for producing ceramic molding 2014-09-16