Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109645 | Spark plug | Seiji Amakusa | 2006-09-19 |
| 7080638 | Ignition device for internal combustion engine | Atsuya Mizutani, Tetsuya Miwa, Atsushi Iwami, Hiromi Hiramatsu | 2006-07-25 |
| 6992744 | TFT active matrix liquid crystal display devices | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 2006-01-31 |
| 6975062 | Spark plug with powder filling | Yasushi Kawashima | 2005-12-13 |
| 6873094 | Ignition device for internal combustion engine and a manufacturing method therefor | Hiromi Hiramatsu, Masamichi Shibata, Tetsuya Miwa | 2005-03-29 |
| 6839098 | TFT active matrix liquid crystal display devices | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 2005-01-04 |
| 6492289 | Lead-free glaze and spark plug | Toshiya Nakamura, Yoshiki Morita | 2002-12-10 |
| 6384879 | Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductor | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 2002-05-07 |
| 6184963 | TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 2001-02-06 |
| 5898537 | Storage device having an improved housing structure | Katuhiko Oizumi | 1999-04-27 |
| 5838399 | TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level as gate electrodes. | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1998-11-17 |
| 5798885 | Head positioning control for disk apparatus using peak detection, polarity detection and sector mark detection | Masaru Saiki, Tsutomu Sasaki, Hirokazu Ishizaki, Eiji Okamura, Tatsuya Gofuku +10 more | 1998-08-25 |
| 5708484 | TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level and material as gate electrodes | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1998-01-13 |
| 5532850 | TFT active matrix liquid crystal display with gate lines having two layers, the gate electrode connected to the wider layer only | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1996-07-02 |
| 5528396 | TFT active matrix liquid crystal display devices with a holding capacitance between the pixel electrode and a scanning signal line | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1996-06-18 |
| 5331447 | TFT active matrix liquid crystal display devices with plural TFTs in parallel per pixel | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1994-07-19 |
| 5306443 | Method for the preparation of conductive polymer film | Takehira Kaneko, Nobuo Matsui, Tomio Yagihara, Shiro Higashida, Akira Nakada +2 more | 1994-04-26 |
| 5278295 | Pyrrole monomer | Takehira Kaneko, Nobuo Matsui, Isami Hamamoto, Tetsuya Katoh, Toshiaki Satoh +1 more | 1994-01-11 |
| 5133613 | Printing head using staggered arrangement needles | Tsutomu Ikehata, Katsuya Masuda, Makoto Yasunaga, Yoshimasa Tai | 1992-07-28 |
| 5132820 | TFT active matrix liquid crystal display devices | Sakae Someya, Ryuuzoh Nashimoto, Katsuhiko Yarita, Shinji Matsumoto, Akira Sasano +2 more | 1992-07-21 |
| 5102245 | Print head | Tsutomu Ikehata, Makoto Yasunaga, Katsuya Masuda | 1992-04-07 |
| 5032536 | Method for manufacturing a liquid crystal display device with thin-film-transistors | Ryouji Oritsuki, Masateru Wakui | 1991-07-16 |
| 5013169 | Print head having reduced noise and vibration characteristics | Tsutomu Ikehata, Makoto Yasunaga | 1991-05-07 |
| 4829029 | Low temperature sintering ceramic material composition and process for producing the low temperature sintering ceramic | Nobuaki Kawahara, Hiroki Hoshizaki, Kiyomi Kobayashi, Makoto Ohkawa, Mitsuru Asano | 1989-05-09 |
| 4803345 | Ceramic heater apparatus with metal electrodes | Hiroki Hoshizaki, Kazuo Oyobe, Nobuaki Kawahara, Hitoshi Niwa, Terutaka Kageyama | 1989-02-07 |