Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104362 | Panel display in which the number of sustaining discharge pulses is adjusted according to the quantity of display data, and a driving method for the panel display | Hirohito Kuriyama, Masaya Tajima, Toshio Ueda, Akira Yamamoto | 2000-08-15 |
| 6100859 | Panel display adjusting number of sustaining discharge pulses according to the quantity of display data | Hirohito Kuriyama, Masaya Tajima, Toshio Ueda, Akira Yamamoto | 2000-08-08 |
| 6072448 | Plasma display device driven in a subframe mode | Ayahito Kojima, Masaya Tajima, Hirohito Kuriyama, Akira Yamamoto | 2000-06-06 |
| 6069609 | Image processor using both dither and error diffusion to produce halftone images with less flicker and patterns | Toshio Ueda, Masaya Tajima, Yukio Otobe, Masahiro Yoshida, Nobuaki Otaka | 2000-05-30 |
| 6052105 | Wave generation circuit for reading ROM data and generating wave signals and flat matrix display apparatus using the same circuit | Akira Yamamoto, Masaya Tajima, Toshio Ueda, Hirohito Kuriyama, Yoshikazu Kanazawa | 2000-04-18 |
| 6002381 | Plasma display with improved reactivation characteristic, driving method for plasma display, wave generating circuit with reduced memory capacity, and planar matrix type display using wave generating circuit | Shigetoshi Tomio, Yoshikazu Kanazawa, Tomokatsu Kishi, Tetsuya Sakamoto, Akira Yamamoto +3 more | 1999-12-14 |
| 5907316 | Method of and apparatus for displaying halftone images | Shigeo Mikoshiba, Takahiro Yamaguchi, Kohsaku Toda, Tsutae Shinoda, Kyoji Kariya +1 more | 1999-05-25 |
| 5818419 | Display device and method for driving the same | Masaya Tajima, Toshio Ueda, Hirohito Kuriyama, Akira Yamamoto | 1998-10-06 |
| D353613 | Cash register | Takao Miyake, Masayoshi Kawaishi, Yukio Kanaoka | 1994-12-20 |
| D341133 | Optical interface box for use with a computer | Takao Miyake, Masayoshi Kawaishi | 1993-11-09 |
| D336112 | Display for teller machines | Takao Miyake, Masayoshi Kawaishi, Yukio Kanaoka | 1993-06-01 |
| D335381 | Teller machine | Takao Miyake, Masayoshi Kawaishi, Maki Tomoike, Kensho Tsuji, Fumikazu Shimanuki | 1993-05-04 |
| D333813 | Power unit of sequence controller | — | 1993-03-09 |
| D333147 | Cash register with POS system | Takao Miyake, Masayoshi Kawaishi, Yukio Kanaoka | 1993-02-09 |
| D332604 | Computer input and output terminal | Takao Miyake, Masayoshi Kawaishi | 1993-01-19 |
| D331745 | Combined data input and output terminal for programmable controller | Takao Miyake, Masayoshi Kawaishi, Yukio Kanaoka | 1992-12-15 |
| D331417 | Cash register | Masayoshi Kawaishi, Maki Tomoike | 1992-12-01 |
| D330889 | Data input terminal for sequence controller | — | 1992-11-10 |
| D330908 | Cash register | Masayoshi Kawaishi | 1992-11-10 |
| D329844 | Input/output unit of sequence controller | — | 1992-09-29 |
| D329843 | Control unit of sequence controller | — | 1992-09-29 |
| D328591 | Opto-electrical signal converter | Mitsuo Yokoi, Maki Tomoike | 1992-08-11 |
| D324858 | Housing for data communicator for automatic conveyance system | — | 1992-03-24 |
| D324514 | Housing for data communicator for automatic conveyance system | — | 1992-03-10 |
| D319226 | Portable bar code reader | Mitsuo Yokoi, Maki Tomoike | 1991-08-20 |