HK

Hajimu Kozawa

HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Ishioka, JP: #23 of 55 inventorsTop 45%
Overall (All Time): #2,084,842 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8104842 Transporter vehicle Michio Fushiki, Takashi Yagyu, Takayoshi Murahashi, Takashi Tateyama 2012-01-31
8008877 Electrically-driven dump truck Michio Fushiki, Takashi Yagyuu, Tomohiko Yasuda, Kazuhiro Imaie 2011-08-30