Issued Patents All Time
Showing 701–725 of 768 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050108 | Method for producing glass preform | Tomohiro Ishihara, Yuichi Ohga | 2000-04-18 |
| 6048631 | Organic electroluminescence device and organic electroluminescence device material | Hisamitsu Takahashi, Yoshihisa Tsuruoka, Toshio Miyauchi | 2000-04-11 |
| 6030729 | Light exposure mask | Shinichi Ito, Kenji Kawano | 2000-02-29 |
| 6014365 | Disc cartridge and indication label for the same | — | 2000-01-11 |
| 6004701 | Method for designing Levenson photomask | Taiga Uno, Kiyomi Koyama, Kazuko Yamamoto, Sachiko Kobayashi, Koji Hashimoto | 1999-12-21 |
| 6002557 | Disc cartridge with opening detector | — | 1999-12-14 |
| 5998049 | Silicon nitride ceramic heater | Jun Fukuda | 1999-12-07 |
| 5975739 | Single-chip microcomputer for control | Hiroshi Katayama, Mitsuo Kayano, Mitsuru Watabe, Junichi Ishii, Tetsuya Ichihashi +1 more | 1999-11-02 |
| 5922098 | Cleaning a glass preform with a high temperature inert gas during the drawing of an optical fiber | Katsuyuki Tsuneishi, Toshiaki Kakii, Katsuzo Mukai | 1999-07-13 |
| 5898276 | Organic electroluminescent element with uniform display segment voltages using the line resistances | Yoshihisa Tsuruoka, Hisamitsu Takahashi, Toshio Miyauchi | 1999-04-27 |
| 5889678 | Topography simulation method | Soichi Inoue, Shoji Mimotogi, Yasunobu Onishi | 1999-03-30 |
| 5888834 | Immunoassay plate and use thereof | Eiji Ishikawa, Hidetaka Nakamoto | 1999-03-30 |
| 5866280 | Exposure mask and manufacturing method thereof | Shinichi Ito, Kenji Kawano, Soichi Inoue | 1999-02-02 |
| 5864735 | Image forming apparatus comprising a combination of a host computer, a printer, a copy machine, and an automatic document feeder | Motoyuki Fukuda, Kenji Yamamura | 1999-01-26 |
| 5861866 | LSI mask pattern edit apparatus with contour line intensity distribution display method of resolution for lithography | Soichi Inoue | 1999-01-19 |
| 5846677 | Color filter, color filter-equipped display device and method for manufacturing same | Yuji Nomura, Yasuyuki Naito | 1998-12-08 |
| 5835815 | Image forming machine including a host computer, a printer, a copying machine, and a document supply device | Keiji Kubo, Kenji Yamamura, Motoyuki Fukuda | 1998-11-10 |
| 5831968 | Disc cartridge having a tapered disc storing portion | — | 1998-11-03 |
| 5825747 | Disc cartridge having lid member with guide portions | — | 1998-10-20 |
| 5799294 | Method for finding cause of abnormal event in support of plant operation | — | 1998-08-25 |
| 5796713 | Disc cartridge with opening detector | — | 1998-08-18 |
| 5774792 | Low distortion switch | Tatsuto Okamoto, Taro Kitayama, Masao Yamane | 1998-06-30 |
| 5757764 | Disc cartridge having a write protect operating portion disposed within the cartridge body | — | 1998-05-26 |
| 5748609 | Disc cartridge including elastically deformable lid member and engaging mechanism for locking lid member to cartridge body | — | 1998-05-05 |
| 5733687 | Photomask, exposing method using photomask, and manufacturing method of photomask | Shoji Mimotogi, Tadahito Fujisawa, Soichi Inoue | 1998-03-31 |