Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581058 | Non-volatile memory having multiple erase operations | Yoshinori Takase, Keiichi Yoshida, Atsushi Nozoe, Takayuki Tamura, Tomoyuki Fujisawa +1 more | 2009-08-25 |
| 7334080 | Nonvolatile memory with independent access capability to associated buffer | Yoshinori Takase, Keiichi Yoshida, Atsushi Nozoe, Takayuki Tamura, Tomoyuki Fujisawa +1 more | 2008-02-19 |
| 7290109 | Memory system and memory card | Keiichi Yoshida, Atsushi Nozoe | 2007-10-30 |
| 7085189 | Nonvolatile semiconductor storage device | Ken Matsubara, Keiichi Yoshida | 2006-08-01 |
| 6775185 | Nonvolatile semiconductor memory | Tomoyuki Fujisawa, Keiichi Yoshida, Yoshinori Takase | 2004-08-10 |
| 5440511 | Semiconductor memory device | Hiroshi Yamamoto, Kiyonori Ogura | 1995-08-08 |
| 4912748 | Infrared intrusion detector with a plurality of infrared ray detecting elements | Hiroshi Matsuda, Hidekazu Himezawa, Shinji Kirihata, Tsunehiko Araki | 1990-03-27 |
| 4849737 | Person-number detecting system | Shinji Kirihata, Tsunehiko Araki, Yuuki Yorifuji, Hiroshi Matsuda, Hidekazu Himezawa | 1989-07-18 |
| 4819209 | Simultaneous dual access semiconductor memory device | Yoshihiro Takemae | 1989-04-04 |
| 4807193 | Semiconductor memory device with a detection circuit to detect word line potential | Yoshihiro Takemae, Takeo Takematsu, Kimiaki Sato, Nobumi Kodama, Makoto Yanagisawa +1 more | 1989-02-21 |
| 4752914 | Semiconductor integrated circuit with redundant circuit replacement | Masao Nakano, Yoshihiro Takemae, Tomio Nakano, Takeo Tatematsu, Junji Ogawa +5 more | 1988-06-21 |
| 4707806 | Semiconductor integrated circuit device having fuse-type information storing circuit | Yoshihiro Takemae, Tomio Nakano, Takeo Tatematsu, Junji Ogawa, Yasuhiro Fujii +2 more | 1987-11-17 |
| 4592025 | Information storing circuit using blown and unblown fuses | Yoshihiro Takemae, Junji Ogawa, Yasuhiro Fujii, Tomio Nakano, Takeo Tatematsu +2 more | 1986-05-27 |
| 4583179 | Semiconductor integrated circuit | Tomio Nakano, Masao Nakano, Norihisa Tsuge, Junji Ogawa | 1986-04-15 |
| 4578781 | MIS transistor circuit | Junji Ogawa, Tomio Nakano, Masao Nakano, Norihisa Tsuge | 1986-03-25 |