Issued Patents All Time
Showing 301–325 of 336 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050689 | Projection type display apparatus | Yoshihiro Watanabe, Hidenori Aizawa, Atsushi Sekine | 2000-04-18 |
| 6033569 | Method of biologically removing nitrogen and system therefor | Tatsuo Sumino, Nobuko Hashimoto, Kazuhiko Noto, Takako Ogasawara, Masaaki Shirai +2 more | 2000-03-07 |
| 6031936 | Handwriting detecting and storing apparatus | — | 2000-02-29 |
| 5997736 | Method of biologically removing nitrogen and system therefor | Tatsuo Sumino, Nobuko Hashimoto, Kazuhiko Noto, Takako Ogasawara, Masaaki Shirai +2 more | 1999-12-07 |
| 5986723 | Liquid crystal display with TFT channel at gate source crossing and capacitor dividing pixel | Yumi Kihara | 1999-11-16 |
| 5982563 | Projection-type display apparatus | Yoshihiro Watanabe | 1999-11-09 |
| 5960124 | Image reproducing method for reproducing handwriting | Toshio Taguchi, Kiyoshi Agusa, Shin Yamamoto | 1999-09-28 |
| 5913039 | Video on demand system with a transmission schedule table in the video server including entries for client identifiers, video titles, and reproduction start times | Yuki Kusumi, Masahiro Oashi, Tatsuya Shimoji | 1999-06-15 |
| 5876603 | Method of biologically removing nitrogen and system therefor | Tatsuo Sumino, Nobuko Hashimoto, Kazuhiko Noto, Takako Ogasawara, Masaaki Shirai +2 more | 1999-03-02 |
| 5849180 | Method of biologically removing nitrogen and system therefor | Tatsuo Sumino, Nobuko Hashimoto, Kazuhiko Noto, Takako Ogasawara, Masaaki Shirai +2 more | 1998-12-15 |
| 5801672 | Display device and its driving method | Youichi Masuda, Nozomu Harada | 1998-09-01 |
| 5787471 | Cache memory management apparatus having a replacement method based on the total data retrieval time and the data size | Shinji Inoue, Takashi Kakiuchi, Masahiro Ooashi | 1998-07-28 |
| 5777804 | Projection-type display apparatus | Yoshihiro Watanabe | 1998-07-07 |
| 5778352 | Electronic document retrieval and display system and method of retrieving electronically stored documents | Shinji Inoue, Takashi Kakiuchi, Hiroyuki Waki, Masahiro Oashi | 1998-07-07 |
| 5774602 | Writing device for storing handwriting | Toshio Taguchi, Kiyoshi Agusa, Shin Yamamoto | 1998-06-30 |
| 5748808 | Image reproducing method and apparatus capable of storing and reproducing handwriting | Toshio Taguchi, Kiyoshi Agusa, Shin Yamamoto | 1998-05-05 |
| 5694189 | Reflection type liquid crystal display having inclined pixel electrodes | Masato Kemmochi, Yoshitaka Yamada, Yoshihiro Watanabe, Michiya Kobayashi, Nozomu Harada | 1997-12-02 |
| 5691793 | Liquid crystal display apparatus having gap adjusting means under the sealing region | Yoshihiro Watanabe, Takako Sugawara | 1997-11-25 |
| 5617228 | Polymer-dispersed liquid crystal display device and method to set liquid crystal layer thickness in association with driving voltage | Yoshihiro Watanabe | 1997-04-01 |
| 5597223 | Display apparatus | Yoshihiro Watanabe, Nozomu Harada, Seiji Murakami, Tsutomu Sakamoto, Kazuki Taira +1 more | 1997-01-28 |
| 5595036 | Roof shingles | — | 1997-01-21 |
| 5581752 | Electronic document retrieval and display system and method of retrieving electronically stored documents | Shinji Inoue, Takashi Kakiuchi, Hiroyuki Waki, Masahiro Oashi | 1996-12-03 |
| 5519518 | Display apparatus with a variable aperture stop means on each side of the modulator | Yoshihiro Watanabe, Nozomu Harada, Seiji Murakami, Tsutomu Sakamoto, Kazuki Taira +1 more | 1996-05-21 |
| 5515187 | Liquid crystal display with signal line, storage capacitor and source elongated portions forming storage capacitors between two switching elements | Youichi Masuda | 1996-05-07 |
| 5504601 | Liquid crystal dispaly apparatus with gap adjusting layers located between the display region and driver circuits | Yoshihiro Watanabe, Takako Sugawara | 1996-04-02 |