Issued Patents All Time
Showing 226–250 of 323 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937117 | Optical cross-connect system | Osamu Ishida, Noboru Takachio | 1999-08-10 |
| 5932523 | Superconducting cable conductor | Jun Fujikami, Nobuhiro Shibuta, Tsukushi Hara, Hideo Ishii | 1999-08-03 |
| 5929000 | Multifilamentary oxide superconducting wires | Shuji Hahakura, Nobuhiro Saga, Kazuya Ohmatsu | 1999-07-27 |
| 5914180 | Magnetic recording medium | Jota Ito, Takashi Chiba, Hidetoshi Honda, Toshiharu Uchimi, Taketoshi Sato +2 more | 1999-06-22 |
| 5910222 | Bismuth oxide superconductor and method of preparing the same | Takeshi Hikata | 1999-06-08 |
| 5906880 | Magnetic recording medium | Kazunobu Chiba, Yuichi Arisaka, Yukari Yamada | 1999-05-25 |
| 5904088 | Brake booster apparatus for a vehicle | Osamu Ogura | 1999-05-18 |
| 5902774 | Method for preparing high-temperature superconducting wire | Koji Muranaka, Takeshi Hikata | 1999-05-11 |
| 5877125 | Method of preparing bismuth superconductor | Munetsugu Ueyama | 1999-03-02 |
| 5869430 | High temperature superconducting wire using oxide superconductive material | Hidehito Mukai, Nobuhiro Shibuta | 1999-02-09 |
| 5861788 | Superconducting coil | Kengo Ohkura, Munetsugu Ueyama | 1999-01-19 |
| 5859776 | Method and apparatus for the design of a circuit | Norihisa Shirota, Yasuhiro Iida, Mitsuru Sasano | 1999-01-12 |
| 5840660 | Method of preparing bismuth oxide superconductor | Munestugu Ueyama, George Elias Zahr | 1998-11-24 |
| 5833573 | Speed change control system for automatic transmission | Takeshi Inuzuka, Masashi Hattori | 1998-11-10 |
| 5835673 | Digital signal recording on a magnetic recording medium having a non-magnetic base and magnetic metal film of certain characteristics | Yukari Yamada, Mayumi Abe, Kazunobu Chiba, Yuichi Arisaka | 1998-11-10 |
| 5807808 | Method of preparing Bi oxide superconducting wire | Takeshi Hikata | 1998-09-15 |
| 5790318 | Two-group zoom lens | — | 1998-08-04 |
| 5787714 | Cooling method and energizing method of superconductor | Kengo Ohkura | 1998-08-04 |
| 5771690 | Engine exhaust purifier | Shigeaki Kakizaki, Koji Ishihara, Mikio Matsumoto | 1998-06-30 |
| 5754880 | Method for component mounting based on numerical control data generating from component information corresponding to supply numbers associated with factory numbers listed in CAD data | Hideki Yoshihara, Tatsuya Kawamura, Satoshi Masuda | 1998-05-19 |
| D391581 | Agricultural tractor | Hisato Kato | 1998-03-03 |
| 5719865 | Traffic shaping method and apparatus for ATM switching unit | — | 1998-02-17 |
| 5672425 | Magnetic recording medium and a method of fabricating the same | Kazunobu Chiba, Yuichi Arisaka, Yukari Yamada | 1997-09-30 |
| 5670459 | Bismuth oxide superconductor of preparing the same | Takeshi Hikata | 1997-09-23 |
| 5663120 | Method of preparing oxide high-temperature superconductor | Takeshi Hikata | 1997-09-02 |