Issued Patents All Time
Showing 251–275 of 332 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968632 | Cavity included decorative sheet, its manufacturing method and manufacturing apparatus | Masahiro Oshima | 1999-10-19 |
| 5962953 | Piezoelectric transformer with monitor electrodes for sensing unbalanced vibration of the transformer | Kouichi Iguchi | 1999-10-05 |
| 5951056 | Information reproduction system for reproducing a two-dimensional, optically readable code | Hiroyuki Fukuda, Takao Tsuruoka, Seiji Tatsuta, Shinichi Imade | 1999-09-14 |
| 5923542 | Method and apparatus for driving piezoelectric transformer | Kouichi Iguchi | 1999-07-13 |
| 5920661 | Information recording medium and information reproducing apparatus | Takeshi Mori, Yutaka Yunoki, Hiroyoshi Fujimori, Shinichi Imade, Shinzo Matsui | 1999-07-06 |
| 5898709 | Information recording medium and information reproducing apparatus | Shinichi Imade, Yutaka Yunoki, Hiroyoshi Fujimori, Shinzo Matsui, Takeshi Mori | 1999-04-27 |
| 5886514 | Piezoelectric transformer driving curcuit and method capable of stabilizing load current | Kouichi Iguchi | 1999-03-23 |
| 5882331 | Methods for puncturing an organ within a body cavity | — | 1999-03-16 |
| 5877823 | Projection television device | — | 1999-03-02 |
| 5860679 | Information recording medium, two-dimensional code, information reproduction system and information reproduction method | Hiroyuki Fukuda, Takao Tsuruoka, Seiji Tatsuta, Shinichi Imade | 1999-01-19 |
| 5853399 | Medical instruments and systems for puncturing an organ | — | 1998-12-29 |
| 5830834 | Ammonium carboxylate type fluorine-containing compound, solid surface modifier containing the same and magnetic recording medium using the same | Mitsuyoshi Shoji, Takayuki Nakakawaji, Yutaka Ito, Shigeki Komatsuzaki, Hiroyuki Matsumoto | 1998-11-03 |
| 5828167 | Color cathode ray tube with a dynamic convergence device and color display system employing same | Hiroshi Jitsukata, Soichi Sakurai, Hiroshi Yoshioka, Yoshio Sato, Hidetsuyo Baba | 1998-10-27 |
| 5825947 | Optical reproducing system for multimedia information recorded with code data having function for correcting image reading distortion | Takao Tsuruoka | 1998-10-20 |
| 5820964 | Magnetic disk, and magnetic disk apparatus | Takayuki Nakakawaji, Shuji Imazeki, Yutaka Ito, Yuko Morita, Mitsuyoshi Shouji +5 more | 1998-10-13 |
| 5790264 | Information reproduction apparatus | Takeshi Mori | 1998-08-04 |
| 5774583 | Information reproducing device for reproducing multimedia information recorded in the form of optically readable code pattern, and information recording medium storing multimedia information in the same form | Yutaka Yunoki, Hiroyoshi Fujimori, Shinichi Imade, Shinzo Matsui, Takeshi Mori | 1998-06-30 |
| 5767219 | Polysiloxane-polyether block copolymer and method for the preraration thereof | Mitsuhiro Takarada, Masanao Kamei | 1998-06-16 |
| 5754687 | Information recording medium and information reproducing apparatus capable of stably reproducing changeable code patterns at high speed | Hiroyoshi Fujimori, Yutaka Yunoki, Shinichi Imade, Shinzo Matsui, Takeshi Mori | 1998-05-19 |
| 5674922 | Active energy beam-curable compositions comprising oxetane compounds | Ichiro Igarashi | 1997-10-07 |
| 5636978 | Combustion apparatus | — | 1997-06-10 |
| 5565921 | Motion-adaptive image signal processing system | Hiroyuki Fukuda, Akira Hatakenaka | 1996-10-15 |
| 5561659 | Optical information recording medium | Setsuo Kobayashi, Kishiro Iwasaki, Mariko Nakamura, Yutaka Ito | 1996-10-01 |
| 5536578 | Magnetic recording medium comprising a protective layer and a layer of ammonium carboxylate fluorine-containing compound | Mitsuyoshi Shoji, Takayuki Nakakawaji, Yutaka Ito, Shigeki Komatsuzaki, Hiroyuki Matsumoto | 1996-07-16 |
| 5506482 | Magnetic focusing system with improved symmetry and manufacturability | Shigenori Teramatsu | 1996-04-09 |