TU

Tadayoshi Umeki

OI Oiles: 2 patents #84 of 253Top 35%
OC Ohi Seisakusho Co.: 1 patents #94 of 196Top 50%
Overall (All Time): #2,293,439 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5300366 Fluororesin composition for a sliding member and a sliding member Takashi Nakamaru, Tadashi Watai, Masayuki Rokugawa, Kouichi Tsunoda, Takayuki Miyaji +1 more 1994-04-05
5092017 Automotive door hinge assembly, bush employed therein and method for installing bush in door hinge assembly Toshiaki Hatano, Yoichi Nakamura, Masayuki Kohama, Kouichi Tsunoda, Takayuki Miyaji +2 more 1992-03-03