Issued Patents All Time
Showing 601–625 of 732 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917684 | Magnetic head apparatus, tape cartridge and recording/reproducing apparatus for increasing tape stability | Kengo Saito, Osamu Koizumi, Masanori Sato | 1999-06-29 |
| 5900324 | Magnetic recording media, methods for producing the same and magnetic recorders | Keiji Moroishi, Jun Horikawa, Masato Kobayashi, Hisao Kawai, Osamu Nozawa | 1999-05-04 |
| 5889127 | Continuous process for the preparation of a polyester-based polymer | Takashi Iiyama, Manabu Yamada | 1999-03-30 |
| 5847571 | Membrane probing of circuits | Ken Kuang-Fu Liu, Byoung-Youl Min, Kunio Sano | 1998-12-08 |
| 5837405 | Reticle | Yoko Tomofuji, Makoto Nakase, Hiroaki Hazama, Haruki Komano, Shinichi Ito | 1998-11-17 |
| 5821496 | Method of controlling transient recovery voltage and gas insulation switch gear using the same | Eisaku Mizufune, Katsuichi Kashimura, Osamu Koyanagi, Yoshihito Asai, Yukio Korosawa | 1998-10-13 |
| 5815247 | Avoidance of pattern shortening by using off axis illumination with dipole and polarizing apertures | Bernhard Poschenrieder, Tsukasa Azuma | 1998-09-29 |
| 5811902 | Support structure for electric motor used for operating pump | — | 1998-09-22 |
| D398095 | Electric vacuum cleaner | Kazuhiko Yamagiwa, Naoki Hatakenaka | 1998-09-08 |
| D398094 | Electric vacuum cleaner | Kazuhiko Yamagiwa | 1998-09-08 |
| 5801279 | Method for removing iodine compounds contained in organic medium | Hiroyuki Miura, Masanobu Kayajima | 1998-09-01 |
| 5799977 | Gas generator for seat belt retracting power generating device | Hitoshi Miyazaki, Hitoshi Kunii, Kazuya Saito | 1998-09-01 |
| 5782618 | Rotary compressor having a round cylinder block | Takahiro Nishikawa, Kenzo Matsumoto, Masaji Yamanaka | 1998-07-21 |
| 5772962 | Analyzing apparatus using disposable reaction vessels | Hiroyasu Uchida, Kenichi Itoh | 1998-06-30 |
| 5766376 | High-strength ferritic heat-resistant steel and method of producing the same | Yasushi Hasegawa, Hisashi Naoi, Kohji Tamura, Toshio Fujita | 1998-06-16 |
| 5761024 | Discharge tube | Hiromitsu Tsuchiya | 1998-06-02 |
| 5751112 | CRT magnetic compensating circuit with parallel amorphous wires in the sensor | Akio Monma, Yasunori Yamanobe | 1998-05-12 |
| 5746893 | Method of manufacturing magnetic recording medium | Masato Kobayashi, Osamu Nozawa, Hisao Kawai, Keiji Moroishi, Junichi Horikawa | 1998-05-05 |
| D391701 | Electric vacuum cleaner | Kazuhiko Yamagiwa, Kazuhiro Fujita | 1998-03-03 |
| 5711587 | Cover mounting structure for shelf assembly | Tetsuya Takahashi, Hisao Hayashi, Shigeru Amagasa, Hiroshi Yamaji, Tsutomu Takahashi +2 more | 1998-01-27 |
| 5712698 | Independently controllable shutters and variable area apertures for off axis illumination | Bernhard Poschenrieder, Tsukasa Azuma | 1998-01-27 |
| 5707501 | Filter manufacturing apparatus | Soichi Inoue, Tadahito Fujisawa, Shin Ito, Shuichi Tamamushi, Keiji Horioka | 1998-01-13 |
| 5699547 | Information retrieval system with serial access data storage and random access data retrieval | Carlo Basile | 1997-12-16 |
| 5697712 | Image processing method and apparatus | Hitomi Hanyu, Yoshiaki Hanyu, Naofumi Ueda | 1997-12-16 |
| 5679817 | Alkylenediamine-N,N'-disuccinic acid iron (III) complex salts and process for production thereof | Haruo Sakai, Toshitake Yamakawa | 1997-10-21 |