Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820695 | Manufacturing method for preform of multi-core fiber and manufacturing method for multi-core fiber | Takuji Nagashima, Kazuo Kaneko, Akira Kawai | 2023-11-21 |
| 10148070 | Machining apparatus, component producing method, and spark plug producing method | Hajime Kawano | 2018-12-04 |
| 9087151 | Program analysis support device | Satoru Nakai, Hirohisa Furuta, Akira Ishihara, Takashi Tsuboi, Akira Kaneko | 2015-07-21 |
| 5858276 | DAP mode liquid crystal display device | Masayuki Iwasaki, Akira Sugimoto | 1999-01-12 |
| 4903111 | Integrated circuit device | Yoshihiro Takemae, Tomio Nakano, Masao Nakano | 1990-02-20 |
| 4896302 | Semiconductor memory device having common driver circuits for plural memory cell arrays | Yoshihiro Takemae, Masao Nakano, Nobumi Kodama | 1990-01-23 |
| 4839868 | Semiconductor memory device having sense amplifiers with delayed and stopped drive times | Tool Khono | 1989-06-13 |
| 4807193 | Semiconductor memory device with a detection circuit to detect word line potential | Yoshihiro Takemae, Takeo Takematsu, Takashi Horii, Nobumi Kodama, Makoto Yanagisawa +1 more | 1989-02-21 |
| 4787067 | Semiconductor dynamic memory device having improved refreshing | Yoshihiro Takemae, Masao Nakano, Nobumi Kodama | 1988-11-22 |
| 4771407 | Semiconductor integrated circuit having function for switching operational mode of internal circuit | Yoshihiro Takemae, Shigeki Nozaki, Masao Nakano, Hatsuo Miyahara, Nobumi Kodama +3 more | 1988-09-13 |
| 4754313 | Semiconductor memory device having stacked-capacitor type memory cells | Yoshihiro Takemae, Tomio Nakano, Masao Nakano | 1988-06-28 |
| 4752914 | Semiconductor integrated circuit with redundant circuit replacement | Masao Nakano, Yoshihiro Takemae, Tomio Nakano, Takeo Tatematsu, Junji Ogawa +5 more | 1988-06-21 |
| 4744061 | Dynamic semiconductor memory device having a simultaneous test function for divided memory cell blocks | Yoshihiro Takemae, Masao Nakano, Tomio Nakano | 1988-05-10 |
| 4742486 | Semiconductor integrated circuit having function for switching operational mode of internal circuit | Yoshihiro Takemae, Shigeki Nozaki, Masao Nakano, Nobumi Kodama | 1988-05-03 |
| 4740926 | Semiconductor memory device | Yoshihiro Takemae, Masao Nakano, Nobumi Kodama | 1988-04-26 |
| 4716549 | Semiconductor memory device having a circuit for compensating for discriminating voltage of memory cells | Masao Nakano, Yoshihiro Takemae, Tomio Nakano, Shigeki Nozaki, Nobumi Kodama | 1987-12-29 |
| 4707811 | Semiconductor memory device having extended period for outputting data | Yoshihiro Takemae, Tomio Nakano, Masao Nakano | 1987-11-17 |
| 4704706 | Booster circuit | Masao Nakano, Yoshihiro Takemae, Nobumi Kodama | 1987-11-03 |
| 4660174 | Semiconductor memory device having divided regular circuits | Yoshihiro Takemae, Tomio Nakano | 1987-04-21 |
| 4649406 | Semiconductor memory device having stacked capacitor-type memory cells | Yoshihiro Takemae, Tomio Nakano | 1987-03-10 |
| 4641166 | Semiconductor memory device having stacked capacitor-type memory cells | Yoshihiro Takemae, Tomio Nakano | 1987-02-03 |
| 4636982 | Semiconductor memory device | Yoshihiro Takemae, Tomio Nakano | 1987-01-13 |
| 4601017 | Semiconductor memory device having active pull-up circuits | Hirohiko Mochizuki, Yoshihiro Takemae, Tomio Nakano | 1986-07-15 |
| 4597059 | Dynamic semiconductor memory device | Yoshihiro Takemae, Tomio Nakano | 1986-06-24 |
| 4592020 | Semiconductor memory device having clamp circuits | Yoshihiro Takemae, Tomio Nakano | 1986-05-27 |