Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035601 | Image display device | Hajime Akimoto | 2011-10-11 |
| 7982697 | Display device mounted with self-luminous element | Naruhiko Kasai, Masato Ishii, Hajime Akimoto | 2011-07-19 |
| 6117592 | Porus metallic material having high specific surface area, method of producing the same, porus metallic plate material and electrode for alkaline secondary battery | Kouji Hoshino, Yoshitaka Mayuzumi, Norikazu Komada | 2000-09-12 |
| 5848351 | Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery | Kouji Hoshino, Yoshitaka Mayuzumi, Norikazu Komada | 1998-12-08 |
| 5502675 | Semiconductor memory device having a multi-bit input/output configuration which is capable of correcting a bit failure | Masao Nakano | 1996-03-26 |
| 5376328 | Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture | Koji Hoshino, Masaki Morikawa, Koshiro Ueda, Masaki Miyakawa | 1994-12-27 |
| 5328775 | Moldable mixture for use in the manufacturing of precious metal articles | Koji Hoshino, Masaki Morikawa, Koshiro Ueda, Masaki Miyakawa | 1994-07-12 |
| 5284615 | Method for making injection molded soft magnetic material | Koshiro Ueda, Mutsumi Moribayashi | 1994-02-08 |
| 5277867 | Method for making high strength injection molded ferrous material | Koshiro Ueda, Hiroshi Sawaguchi | 1994-01-11 |
| 5270501 | Copper-based sintered alloy electrode for use in ignition distributor of internal combustion engine | Noriaki Murahashi, Yutaka Ohashi | 1993-12-14 |
| 5148398 | Semiconductor memory device with built-in test circuit and method for testing the same | — | 1992-09-15 |
| 5114468 | Cu-base sintered alloy | Hidetoshi Akutsu, Masato Otsuki | 1992-05-19 |
| 5072425 | Semiconductor memory device for decreasing occupancy area by providing sense amplifier driving lines over sense amplifiers and memory cells | Taiji Ema | 1991-12-10 |
| 4274874 | Copper-tin type sintered alloy for oil-impregnated bearing excellent in bearing performance as bearing used in low-load and high-velocity region | Kunio Obara, Hiroshi Sawaguchi | 1981-06-23 |