Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125078 | Synchronous semiconductor memory device allowing control of operation mode in accordance with operation conditions of a system | Tsukasa Ooishi, Shigeki Tomishima | 2000-09-26 |
| 6107700 | Semiconductor device of hierarchical power source structure | Tsukasa Ooishi | 2000-08-22 |
| 6031781 | Semiconductor memory device allowing high-speed activation of internal circuit | Takaharu Tsuji, Shigeki Tomishima, Tsukasa Ooishi | 2000-02-29 |
| 5857494 | Pipeline structure with a lining material, an end structure of said pipeline and a method for applying a lining material to a pipeline | Katsuyoshi Tsukamoto, Shigeru Toyoda, Sofumi Sato, Masakatsu Hyodo, Kiyoshi Uegaki +1 more | 1999-01-12 |
| 5799440 | Floating island with water-purifying effect, plant-cultivation bag and method for purifying water | Kunio Mizuno | 1998-09-01 |
| 5644445 | Cartridge library apparatus | — | 1997-07-01 |
| 5537266 | Tape loading device and magnetic conversion apparatus | Taichiro Yamashita, Kazuo Sakai, Yasuhiro Nemoto, Shigeyuki Kobata, Masao Iwakura | 1996-07-16 |
| 5442500 | Cartridge library apparatus for handling a number of cartridges in one operation | Takao Hidano | 1995-08-15 |
| 5050019 | Method for automatic continuous changing of cartridge-type magnetic tapes | Toshihiro Koyama, Munetake Kanna | 1991-09-17 |
| 5021902 | Tape changer for loading and unloading a magazine of magnetic tape cartridges | Kozo Fujita, Shigeyuki Kobata | 1991-06-04 |
| 4972348 | Opto-electric hybrid associative memory | Naohisa Mukohzaka | 1990-11-20 |
| 4850485 | Cartridge magazine | — | 1989-07-25 |
| 4551817 | Device for detecting center position of two-dimensionally distributed data | — | 1985-11-05 |