SO

Shigeru Oyama

SK Showa Denko K.K.: 3 patents #463 of 1,736Top 30%
Overall (All Time): #837,652 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D809637 Toilet seat with water spray Masanori Yamashita, Toshihiro Akutsu, Tatsuya Takebe, Yoshika Yokoyama 2018-02-06
9096471 Method for producing a layered material Daisuke Suzuki, Atsushi Otaki 2015-08-04
8987895 Clad material for insulating substrates Atsushi Otaki 2015-03-24
8772926 Production method of cooler Atsushi Otaki 2014-07-08
7910500 Fiber treatment agent, fiber treated with such fiber treatment agent, fiber fabric, laminate and method for treating fiber Masahiro Sano, Masashi Sakamoto, Takaharu Yasue 2011-03-22
7888430 Modified powder, fluid composition containing said modified powder, formed article, and method for producing modified powder 2011-02-15