HY

Hiraoka Yuzuru

Overall (1994): #162,970 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5367498 Lateral direction detection sonar Yoshida Takashi, Watanabe Syoichi, Yamada Katsuo, Hamada Tokihiko 1994-11-22