YI

Yoshio Itsumi

KS Kobe Steel: 4 patents #10 of 295Top 4%
Overall (2016): #31,805 of 481,213Top 7%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D763804 Plate for heat exchanger Kazuki Sakamoto, Akio Okamoto, Hideto Oyama, Keitaro Tamura, Yasuyuki Fujii 2016-08-16
9353432 Pure titanium sheet excellent in balance between stamping formability and strength Akihisa Fujita, Hideto Oyama, Takeshi Kudo, Shogo Murakami 2016-05-31
D757662 Plate for heat exchanger Yasuyuki Fujii, Akio Okamoto, Hideto Oyama, Keitaro Tamura, Kazuki Sakamoto 2016-05-31
9273379 Titanium alloy product having high strength and excellent cold rolling property Takashi Konno, Keita Sasaki, Hideto Oyama 2016-03-01