HS

Hiroshi Shirahata

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #23 of 57Top 45%
Overall (2021): #432,623 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11145478 Rivet-type contact and method for manufacturing the same Masao Kuroda 2021-10-12