WK

Wahei Kitamura

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
HS Hitachi Transport System: 1 patents #10 of 40Top 25%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
📍 Kodaira, JP: #112 of 1,073 inventorsTop 15%
Overall (All Time): #326,065 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
7785986 Method of manufacturing semiconductor device Yoshihisa Matsubara, Hiromichi Suzuki, Kosho Akiyama, Seiji Kato 2010-08-31
7504315 Method of transporting semiconductor device and method of manufacturing semiconductor device Yoshihisa Matsubara, Hiromichi Suzuki, Kosho Akiyama, Seiji Kato 2009-03-17
7261207 Method for carrying a semiconductor device Hiromichi Suzuki, Tokuji Toida, Toshimasa Shirai 2007-08-28
6981585 Surface package type semiconductor package and method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 2006-01-03
6443298 Surface package type semiconductor package and method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 2002-09-03
6223893 Surface package type semiconductor package and method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 2001-05-01
5988368 Resist pattern forming method using anti-reflective layer resist pattern formed and method of etching using resist pattern and product formed Gen Murakami, Kunihiko Nishi 1999-11-23
5803246 Surface package type semiconductor package and method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 1998-09-08
5607059 Surface package type semiconductor package and method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 1997-03-04
5295297 Method of producing semiconductor memory Gen Murakami, Kunihiko Nishi 1994-03-22
5274914 Method of producing surface package type semiconductor package Gen Murakami, Kunihiko Nishi 1994-01-04
5095626 Method of producing semiconductor memory packages Gen Murakami, Kunihiko Nishi 1992-03-17
4994411 Process of producing semiconductor device Takahiro Naito, Gen Murakami, Hiromichi Suzuki, Hajime Sato, Masachika Masuda 1991-02-19
4971196 Surface package type semiconductor package Gen Murakami, Kunihiko Nishi 1990-11-20
4845543 Semiconductor device and method of manufacturing the same Susumu Okikawa, Hiroshi Mikino, Hiromichi Suzuki, Daiji Sakamoto 1989-07-04