RM

Ryutaro Motoki

Kubota: 3 patents #629 of 2,059Top 35%
Overall (All Time): #1,634,441 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5993502 Sintered metal filters Takashige Ishida, Shigeru Tanaka, Jun Funakoshi, Takashi Nishi, Akira Kosaka +1 more 1999-11-30
5925156 Sintered metal filters Takashige Ishida, Shigeru Tanaka, Jun Funakoshi, Takashi Nishi, Akira Kosaka 1999-07-20
5625861 Porous metal body and process for producing same Takashi Nishi, Akira Kosaka, Jun Funakoshi 1997-04-29