KF

Keisuke Funatsu

HI Hitachi: 14 patents #2,889 of 28,497Top 15%
HE Hitachi Vlsi Engineering: 11 patents #38 of 666Top 6%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #327,251 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6894334 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 2005-05-17
6734104 Method of manufacturing a semiconductor device and a semiconductor device Kazusato Hara, Toshinori Imai, Junji Noguchi, Naohumi Ohashi 2004-05-11
6548847 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE HAVING A FIRST WIRING STRIP EXPOSED THROUGH A CONNECTING HOLE, A TRANSITION-METAL FILM IN THE CONNECTING HOLE AND AN ALUMINUM WIRING STRIP THEREOVER, AND A TRANSITION-METAL NITRIDE FILM BETWEEN THE ALUMINUM WIRING STRIP AND THE TRANSITION-METAL FILM Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 2003-04-15
6495466 Method of manufacturing a semiconductor device and a semiconductor device Kazusato Hara, Toshinori Imai, Junji Noguchi, Naohumi Ohashi 2002-12-17
6342412 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 2002-01-29
6169324 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 2001-01-02
6127255 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 2000-10-03
5811316 Method of forming teos oxide and silicon nitride passivation layer on aluminum wiring Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1998-09-22
5780882 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1998-07-14
5739589 Semiconductor integrated circuit device process for fabricating the same and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1998-04-14
5557147 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1996-09-17
5503708 Method of and apparatus for removing an organic film Kootaroo Koizumi, Sukeyoshi Tsunekawa, Kenichi Kawasumi, Takeshi Kimura 1996-04-02
5478401 Apparatus and method for surface treatment Sukeyoshi Tsunekawa, Kenichi Kawasumi, Akio Inada, Masaro Kaku 1995-12-26
5331191 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1994-07-19
5202275 Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same Jun Sugiura, Osamu Tsuchiya, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii +22 more 1993-04-13