Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027564 | Method of manufacturing radiographic imaging apparatus, and transport jig | Shinichi Ushikura, Tatsunori Tanimoto, Keiichi Akamatsu | 2024-07-02 |
| 11919599 | Saddle raising device | — | 2024-03-05 |
| 7777739 | Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method | Takashi Nakamura, Hirotaka Hayashi, Masao Karube, Kazuo Nakamura, Masakatsu Kitani | 2010-08-17 |
| 7681899 | Bicycle saddle lifter | — | 2010-03-23 |
| 7187421 | Liquid crystal display having a source driver and scanning line drive circuit that is shutdown | Takanori Tsunashima, Hiroyuki Kimura, Masao Karube | 2007-03-06 |
| 7136058 | Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method | Takashi Nakamura, Hirotaka Hayashi, Masao Karube, Kazuo Nakamura, Masakatsu Kitani | 2006-11-14 |
| 6750841 | Display apparatus | Goh Itoh, Hitoshi Kobayashi, Haruhiko Okumura, Noboru Yamaguchi, Toshiaki Watanabe +6 more | 2004-06-15 |
| 6603256 | Field emission type display | Goh Itoh, Haruhiko Okumura, Miki Mori, Yumi Fukuda, Yujiro Hara +4 more | 2003-08-05 |
| 6452579 | Display apparatus | Goh Itoh, Hitoshi Kobayashi, Haruhiko Okumura, Noboru Yamaguchi, Toshiaki Watanabe +6 more | 2002-09-17 |
| 6335717 | Liquid crystal display device | Rei Hasegawa, Goh Itoh, Yujiro Hara, Masahiko Akiyama, Tatsuo Saishu +1 more | 2002-01-01 |
| 6331844 | Liquid crystal display apparatus | Haruhiko Okumura, Akira Kinno, Goh Itoh, Norihiko Kamiura | 2001-12-18 |
| 6219019 | Liquid crystal display apparatus and method for driving the same | Rei Hasegawa, Tatsuo Saishu, Akira Kinno, Kohki Takatoh, Hiroyuki Nagata +2 more | 2001-04-17 |
| 6191769 | Liquid crystal display device | Haruhiko Okumura | 2001-02-20 |
| 6115018 | Active matrix liquid crystal display device | Haruhiko Okumura | 2000-09-05 |
| 6069600 | Active matrix type liquid crystal display | Tatsuo Saishu, Haruhiko Okumura, Kohki Takatoh, Hiroyuki Nagata, Kouhei Suzuki +3 more | 2000-05-30 |
| 6052103 | Liquid-crystal display device and driving method thereof | Haruhiko Okumura, Hitoshi Kobayashi | 2000-04-18 |
| 6046790 | LCD device having relationship between spontaneous polarization and capacitance | Yujiro Hara, Takeshi Yamaguchi, Goh Itoh, Masahiko Akiyama, Haruhiko Okumura | 2000-04-04 |
| 5949391 | Liquid crystal display device and driving method therefor | Tatsuo Saishu, Hiroyuki Nagata, Haruhiko Okumura | 1999-09-07 |
| 5945972 | Display device | Haruhiko Okumura, Katsuya Tsuchida, Goh Itoh | 1999-08-31 |
| 5844534 | Liquid crystal display apparatus | Haruhiko Okumura, Go Ito | 1998-12-01 |
| 5844535 | Liquid crystal display in which each pixel is selected by the combination of first and second address lines | Goh Itoh, Haruhiko Okumura | 1998-12-01 |
| 5796447 | Liquid crystal display having multiple liquid crystal layers per pixel in which electrode pairs are driven at different phases or float | Haruhiko Okumura, Goh Itoh, Akira Kinno | 1998-08-18 |
| 4833535 | Image transmission apparatus | Kazuo Ozeki, Fumio Sugiyama, Kenshi Dachiku, Toshiaki Watanabe | 1989-05-23 |
| 4583120 | Ghost canceller | Junzo Murakami | 1986-04-15 |