IH

Itsuo Hirano

TC Toyo Soda Manufacturing Co.: 1 patents #5 of 35Top 15%
Overall (1982): #57,184 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347077 Process for producing magnesium alloys Takeshi Goto, Noboru Kawakami, Yoichi Itakura, Yuji Kawahara 1982-08-31