TI

Takeji Ihara

TO Tokin: 1 patents #101 of 278Top 40%
Overall (All Time): #3,733,075 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5703557 Noise absorbing device Takayuki Osada, Fumishiro Tsuda, Norio Saito, Yoshio Wagatsuma, Hitoshi Moriya 1997-12-30