TO

Takeshi Obana

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #109,121 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6555779 Underwater processing device and underwater processing method Kunio Miyazaki, Hisanori Okamura, Takeshi Tsukamoto, Takahiko Kato, Masato Koshiishi 2003-04-29