KO

Keiichi Okawa

RE Renesas Electronics: 6 patents #669 of 4,529Top 15%
RT Renesas Technology: 5 patents #592 of 3,337Top 20%
Overall (All Time): #463,946 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9177833 Semiconductor device and method of manufacturing the same Takuya Nakajo, Masaki Tamura, Yasushi Takahashi, Ryoichi Kajiwara, Sigehisa Motowaki +1 more 2015-11-03
8592914 Semiconductor device and manufacturing method of the same Tomoaki Uno, Nobuyoshi Matsuura, Yukihiro Sato, Tetsuya Kawashima, Kisho Ashida 2013-11-26
8298859 Semiconductor connection component Nobuya Koike, Tsukasa Matsushita, Hiroshi Sato, Atsushi Nishikizawa 2012-10-30
8237232 Semiconductor device including a DC-DC converter having a metal plate Tomoaki Uno, Nobuyoshi Matsuura, Yukihiro Sato, Tetsuya Kawashima, Kisho Ashida 2012-08-07
7968370 Semiconductor connection component Nobuya Koike, Tsukasa Matsushita, Hiroshi Sato, Atsushi Nishikizawa 2011-06-28
7932588 Semiconductor device including a DC-DC converter having a metal plate Tomoaki Uno, Nobuyoshi Matsuura, Yukihiro Sato, Tetsuya Kawashima, Kisho Ashida 2011-04-26
7679173 Semiconductor device including a DC-DC converter Tomoaki Uno, Nobuyoshi Matsuura, Yukihiro Sato, Tetsuya Kawashima, Kisho Ashida 2010-03-16
7462887 Semiconductor connection component Nobuya Koike, Tsukasa Matsushita, Hiroshi Sato, Atsushi Nishikizawa 2008-12-09
7405469 Semiconductor device and method of manufacturing the same Hidemasa Kagii, Akira Muto, Ichio Shimizu, Katsuo Arai, Hiroshi Sato +4 more 2008-07-29
7374965 Manufacturing method of semiconductor device Akira Muto, Ichio Shimizu, Katsuo Arai, Hidemasa Kagii, Hiroshi Sato +3 more 2008-05-20
7220617 Semiconductor device and method of manufacturing the same Hidemasa Kagii, Akira Muto, Ichio Shimizu, Katsuo Arai, Hiroshi Sato +4 more 2007-05-22