TY

Taketo Yamakawa

Kawasaki: 1 patents #1,551 of 2,943Top 55%
OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
📍 Kakogawa, JP: #405 of 707 inventorsTop 60%
Overall (All Time): #3,504,313 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6528012 Welded structure made of low thermal expansion coefficient alloy and welding material therefore Kazutoshi Nishimoto, Naoshige Kubo, Hiroshi Iwahashi, Shuji Yamamoto, Hidefumi Yamanaka +6 more 2003-03-04