Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9215766 | Drive device for light-emitting element | Hideo Ochi, Katsuhiro Kanauchi | 2015-12-15 |
| 7777695 | Plasma display device | Motofumi Ikeda, Yoshichika Sato, Shigeru Iwaoka | 2010-08-17 |
| 7688287 | Plasma display apparatus | Tsutomu Tokunaga, Yoshichika Sato | 2010-03-30 |
| 7333076 | Method for driving display panel | Hideto Nakamura, Mitsunori Taguchi, Tsutomu Tokunaga, Shigeru Iwaoka | 2008-02-19 |
| 7136034 | Method of driving a display panel | Tsutomu Tokunaga, Kazuo Yahagi, Mitsushi Kitagawa, Shigeru Iwaoka | 2006-11-14 |
| 7091668 | Display and display panel driving method | Kazuo Yahagi, Mitsushi Kitagawa, Shigeru Iwaoka, Tsutomu Tokunaga, Ryo Suzue | 2006-08-15 |
| 7075504 | Display device having unit light emission region with discharge cells and corresponding driving method | Tsutomu Tokunaga, Kazuo Yahagi, Mitsushi Kitagawa, Ryo Suzue, Eishiro Otani +1 more | 2006-07-11 |
| 7042424 | Method for driving a plasma display panel | Tetsuya Shigeta, Hitoshi Mochizuki, Masahiro Suzuki | 2006-05-09 |
| 6967636 | Method for driving a plasma display panel | Tetsuya Shigeta, Hitoshi Mochizuki, Masahiro Suzuki | 2005-11-22 |
| 6873106 | Plasma display panel that inhibits false discharge | Kimio Amemiya, Chiharu Koshio, Hitoshi Taniguchi | 2005-03-29 |
| 6831618 | Method for driving a plasma display panel | Masahiro Suzuki | 2004-12-14 |
| 6710755 | Method for driving plasma display panel | Yuya Shiozaki, Tsutomu Tokunaga | 2004-03-23 |
| 6646625 | Method for driving a plasma display panel | Tetsuya Shigeta, Hitoshi Mochizuki, Masahiro Suzuki | 2003-11-11 |
| 6486611 | Plasma display device | Tsutomu Tokunaga, Chiharu Koshio, Kimio Amemiya | 2002-11-26 |
| 6476781 | Method for driving a display panel | Masahiro Suzuki | 2002-11-05 |
| 6417824 | Method of driving plasma display panel | Tsutomu Tokunaga | 2002-07-09 |
| 6392616 | Method for driving a plasma display panel | Masahiro Suzuki | 2002-05-21 |
| 6344715 | Plasma display device | Tsutomu Tokunaga, Chiharu Koshio, Kimio Amemiya | 2002-02-05 |
| 6297788 | Half tone display method of display panel | Tetsuya Shigeta, Hirofumi Honda | 2001-10-02 |
| 6175194 | Method for driving a plasma display panel | Tsutomu Tokunaga | 2001-01-16 |
| 5995069 | Driving system for a plasma display panel | Tsutomu Tokunaga | 1999-11-30 |
| 5790087 | Method for driving a matrix type of plasma display panel | Tetsuya Shigeta, Masahiro Suzuki | 1998-08-04 |
| 5475448 | Driving method for a gas-discharge display panel | — | 1995-12-12 |
| 4728868 | High voltage generating circuit | Katsumi Ishikawa | 1988-03-01 |