NT

Nobuo Tamba

HI Hitachi: 16 patents #2,438 of 28,497Top 9%
AC Akita Electronics Co.: 1 patents #42 of 68Top 65%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #279,803 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE38545 Semiconductor memory device Toshiro Hiramoto, Motoki Kasai 2004-07-06
5854497 Semiconductor memory device Toshiro Hiramoto, Motoki Kasai 1998-12-29
5852365 Variable logic circuit and semiconductor integrated circuit using the same Mitsugu Kusunoki, Takeshi Miyazaki, Akira Masaki, Akira Yamagiwa 1998-12-22
5825203 Variable logic integrated circuit device having connections through switch matrix and top layers for inter-cell connections Mitsugu Kusunoki 1998-10-20
5661329 Semiconductor integrated circuit device including an improved separating groove arrangement Toshiro Hiramoto, Masami Usami, Takahide Ikeda, Kazuo Tanaka, Atsuo Watanabe +3 more 1997-08-26
5610535 Programmable two-line, two-phase logic array Akira Masaki, Makoto Kuwata, Ryuichi Satomura 1997-03-11
5594270 Semiconductor memory device Toshiro Hiramoto, Motoki Kasai 1997-01-14
5519658 Semiconductor integrated circuit device and methods for production thereof Takayuki Uda, Toshiro Hiramoto, Hisashi Ishida, Kazuhiro Akimoto, Masanori Odaka +3 more 1996-05-21
5512497 Method of manufacturing a semiconductor integrated circuit device Takahide Ikeda, Kouichirou Yamada, Osamu Saito, Masanori Odaka, Katsumi Ogiue +6 more 1996-04-30
5457412 Semiconductor integrated circuit device including input circuitry to permit operation of a Bi-CMOS memory with ECL level input signals Masanori Odaka, Toshiro Hiramoto, Masayuki Ohayashi, Kayoko Saito 1995-10-10
5360988 Semiconductor integrated circuit device and methods for production thereof Takayuki Uda, Toshiro Hiramoto, Hisashi Ishida, Kazuhiro Akimoto, Masanori Odaka +3 more 1994-11-01
5354699 Method of manufacturing semiconductor integrated circuit device Takahide Ikeda, Kouichirou Yamada, Osamu Saito, Masanori Odaka, Katsumi Ogiue +6 more 1994-10-11
5255225 Semiconductor integrated circuit device and memory consisting of semiconductor integrated circuit Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Kazuo Kanetani, Hisayuki Higuchi +8 more 1993-10-19
5214302 Semiconductor integrated circuit device forming on a common substrate MISFETs isolated by a field oxide and bipolar transistors isolated by a groove Akihisa Uchida, Keiichi Higeta, Masanori Odaka, Katsumi Ogiue 1993-05-25
5057894 Semiconductor integrated circuit device Takahide Ikeda, Kouichirou Yamada, Osamu Saito, Masanori Odaka, Katsumi Ogiue +6 more 1991-10-15
4984058 Semiconductor integrated circuit device Shuuichi Miyaoka, Toshikazu Arai, Hiroshi Higuchi, Hisayuki Higuchi 1991-01-08
4903093 Semiconductor integrated circuit device double isolated CMOS input protection resistor Akira Ide, Koichi Motohashi, Masanori Odaka 1990-02-20