DN

Dai Nakajima

Mitsubishi Electric: 36 patents #307 of 25,717Top 2%
RE Ryoden Semiconductor System Engineering: 3 patents #32 of 195Top 20%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Chiyoda, JP: #67 of 1,712 inventorsTop 4%
Overall (All Time): #86,311 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 26–38 of 38 patents

Patent #TitleCo-InventorsDate
6979843 Power semiconductor device Yoshihiro Kashiba, Hideaki Chuma 2005-12-27
6940164 Power module Naoki Yoshimatsu 2005-09-06
6903457 Power semiconductor device Taishi Sasaki, Toru Kimura 2005-06-07
6900986 Power module Nobuyoshi Kimoto, Takanobu Yoshida, Naoki Yoshimatsu, Masuo Koga, Gourab Majumdar +1 more 2005-05-31
6867484 Semiconductor device Yoshihiro Kashiba, Hideaki Chuma 2005-03-15
6787893 Semiconductor device Naoki Yoshimatsu, Haruyuki Matsuo, Ryuuichi Ishii 2004-09-07
6762937 Power module Nobuyoshi Kimoto, Takanobu Yoshida, Naoki Yoshimatsu, Masuo Koga, Gourab Majumdar +1 more 2004-07-13
6753596 Resin-sealed semiconductor device Kiyoshi Ishida, Taketoshi Shikano 2004-06-22
6700194 Semiconductor device Hideaki Chuma 2004-03-02
6580147 Semiconductor device having built-in capacitors Toru Kimura, Tatsuya Okuda, Takeshi Ohi, Takanobu Yoshida, Naoki Yoshimatsu +4 more 2003-06-17
6522544 Power module Nobuyoshi Kimoto, Takanobu Yoshida, Naoki Yoshimatsu, Masuo Koga, Gourab Majumdar +1 more 2003-02-18
6501172 Power module Masakazu Fukada, Ken Takanashi 2002-12-31
6304448 Power module Masakazu Fukada, Ken Takanashi 2001-10-16