MN

Masao Nagata

YC Yanmar Holdings Co.: 7 patents #51 of 636Top 9%
SC Seirei Industry Co.: 3 patents #2 of 19Top 15%
YC Yanmar Diesel Engine Co.: 2 patents #7 of 96Top 8%
📍 Kitami, JP: #6 of 98 inventorsTop 7%
Overall (All Time): #517,159 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D688713 Upper rotating body for an excavator Hideki Seino, Yasuyuki Oyamada, Mineaki Ogata, Takaaki Kuroda, Takuzo Kawamura 2013-08-27
D685394 Excavator Yasuyuki Oyamada, Hideki Seino, Mineaki Ogata, Takaaki Kuroda, Takuzo Kawamura 2013-07-02
7958693 Boom for excavation machine Yasuyuki Oyamada, Keiichi Nishihara, Takahiro Ikeda, Takafumi Nobayashi, Saizou Kondou +1 more 2011-06-14
7874392 Excavating machine Takafumi Nobayashi, Yasuyuki Oyamada, Takahiro Ikeda, Keiichi Nishihara, Saizou Kondou +1 more 2011-01-25
7857083 Excavation machine Yasuyuki Oyamada, Keiichi Nishihara, Takahiro Ikeda, Takafumi Nobayashi, Saizou Kondou +1 more 2010-12-28
D594883 Power shovel Takahiro Ikeda, Saizou Kondou, Takafumi Nobayashi, Keiichi Nishihara 2009-06-23
6669272 Cabin of back hoe Hiroaki Ayabe, Masami Miyanishi, Takaaki Kuroda 2003-12-30
D460462 Backhoe Masami Miyanishi, Takuzou Kawamura, Hiroaki Ayabe 2002-07-16
D458941 Backhoe Masami Miyanishi, Takuzou Kawamura, Hiroaki Ayabe 2002-06-18
6004649 Woven sheet with one-way viewing — 1999-12-21