Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7685455 | Semiconductor integrated circuit which generates internal clock signal for fetching input data synchronously with the internal clock signal without decrease of timing margin | Hiroaki Nambu, Masao Shinozaki, Hideto Kazama | 2010-03-23 |
| 7296173 | Semiconductor integrated circuit | Hiroaki Nambu, Masao Shinozaki, Hideto Kazama | 2007-11-13 |
| 7233045 | Semiconductor device and system | Takemi Negishi, Hiroaki Nambu, Hideto Kazama | 2007-06-19 |
| 6998878 | Semiconductor integrated circuit and semiconductor logic circuit used in the integrated circuit | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Keiichi Higeta, Kunihiko Yamaguchi +1 more | 2006-02-14 |
| 6954401 | Semiconductor memory device integrating source-coupled-logic (SCL) circuit into an address buffer and a decoder | Hiroaki Nambu | 2005-10-11 |
| 6842394 | Semiconductor device using SCL circuit | Hiroaki Nambu | 2005-01-11 |
| 6826109 | Semiconductor integrated circuit device with a RAM macro having two operation modes for receiving an input signal at different timings | Shigeru Nakahara, Satoshi Iwahashi, Takeshi Suzuki, Keiichi Higeta | 2004-11-30 |
| 6806516 | Semiconductor device and system | Takemi Negishi, Hiroaki Nambu, Hideto Kazama | 2004-10-19 |
| 6807115 | Method of testing a semiconductor integrated device | Hiroaki Nambu, Kaname Yamasaki, Fumihiko Arakawa, Takeshi Kusunoki, Keiichi Higeta | 2004-10-19 |
| 6677782 | Semiconductor integrated circuit and semiconductor logic circuit used in the integrated circuit | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Keiichi Higeta, Kunihiko Yamaguchi +1 more | 2004-01-13 |
| 6617610 | Semiconductor integrated circuit | Hiroaki Nambu, Kaname Yamasaki, Fumihiko Arakawa, Takeshi Kusunoki, Keiichi Higeta | 2003-09-09 |
| 6476644 | Clocked logic gate circuit | Hiroaki Nambu, Kaname Yamasaki, Noboru Masuda, Kenji Kaneko, Makoto Hanawa +1 more | 2002-11-05 |
| 6438050 | Signal transmission circuit and semiconductor memory using the same | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Fumihiko Arakawa | 2002-08-20 |
| 6369617 | Semiconductor integrated circuit and semiconductor logic circuit used in the integrated circuit | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Keiichi Higeta, Kunihiko Yamaguchi +1 more | 2002-04-09 |
| 6356493 | Signal transmission circuit and semiconductor memory using the same | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Fumihiko Arakawa | 2002-03-12 |
| 6337581 | Signal transmission circuit and semiconductor memory using the same | Hiroaki Nambu, Kaname Yamasaki, Takeshi Kusunoki, Fumihiko Arakawa | 2002-01-08 |
| 6333645 | Clocked logic gate circuit | Hiroaki Nambu, Kaname Yamasaki, Noboru Masuda, Kenji Kaneko, Makoto Hanawa +1 more | 2001-12-25 |
| 6333881 | Semiconductor memory | Takeshi Kusunoki, Fumihiko Arakawa, Hiroaki Nambu, Kaname Yamasaki | 2001-12-25 |
| 6316961 | Clocked logic gate circuit | Hiroaki Nambu, Kaname Yamasaki, Noboru Masuda, Kenji Kaneko, Makoto Hanawa +1 more | 2001-11-13 |
| 6229745 | Semiconductor memory | Hiroaki Nambu, Kaname Yamasaki, Fumihiko Arakawa, Takeshi Kusunoki | 2001-05-08 |
| 6075729 | High-speed static random access memory | Kenichi Ohhata, Fumihiko Arakawa, Takeshi Kusunoki, Hiroaki Nambu, Kaname Yamasaki +1 more | 2000-06-13 |
| 5523966 | Memory cell and a memory device having reduced soft error | Youji Idei, Hiroaki Nambu, Toru Masuda, Kunihiko Yamaguchi, Kenichi Ohhata +1 more | 1996-06-04 |
| 5448527 | Decoder and driver for use in a semiconductor memory | Hiroaki Nambu, Noriyuki Homma, Youji Idei, Kenichi Ohhata, Takesi Kusunoki | 1995-09-05 |
| 5402377 | Semiconductor memory device having a controlled auxiliary decoder | Kenichi Ohhata, Hiroaki Nambu, Youji Idei, Takeshi Kusunoki, Toru Masuda | 1995-03-28 |
| 5398201 | Bit-line drive circuit for a semiconductor memory | Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Hisayuki Higuchi, Youji Idei +4 more | 1995-03-14 |