Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013090 | Drive device using polymer actuator | Isao Takahashi | 2015-04-21 |
| 7227519 | Method of driving display panel, luminance correction device for display panel, and driving device for display panel | Toru Kawase, Koji Akiyama, Tetsuya Shiratori | 2007-06-05 |
| 7023129 | Cathode-ray tube and image display comprising the same | Koji Akiyama, Michiaki Watanabe, Toshifumi Nakatani | 2006-04-04 |
| 6972513 | Electron emission device, method of manufacturing the same, and image display apparatus using the same | Tetsuya Shiratori, Koji Akiyama | 2005-12-06 |
| 6914372 | Electron-emitting element and electron source, field emission image display device, and fluorescent lamp utilizing the same and methods of fabricating the same | Koji Akiyama, Tetsuya Shiratori, Toru Kawase | 2005-07-05 |
| 6827624 | Electron emission element and method for producing the same | Tetsuya Shiratori, Toshifumi Sato, Masahiro Deguchi, Makoto Kitabatake | 2004-12-07 |
| 6762546 | Cathode ray tube and image display apparatus using the same | Koji Akiyama, Michiaki Watanabe, Toshifumi Nakatani, Hideo Suzuki, Shigeru Ohki | 2004-07-13 |
| 6692327 | Method for producing electron emitting element | Masahiro Deguchi, Makoto Kitabatake, Kanji Imai, Tomohiro Sekiguchi, Keisuke Koga +2 more | 2004-02-17 |
| 6645402 | Electron emitting device, electron emitting source, image display, and method for producing them | Tetsuya Shiratori, Masahiro Deguchi, Makoto Kitabatake | 2003-11-11 |
| 6635979 | Electron emitting device, method of producing the same, and method of driving the same; and image display comprising the electron emitting device and method of producing the same | Tetsuya Shiratori, Masahiro Deguchi, Makoto Kitabatake | 2003-10-21 |
| 6606442 | Optical waveguide component and a method of producing the same | Tsuguhiro Korenaga, Hiroyuki Asakura | 2003-08-12 |
| 6486609 | Electron-emitting element and image display device using the same | Tetsuya Shiratori, Koji Akiyama | 2002-11-26 |
| 6445114 | Electron emitting device and method of manufacturing the same | Tetsuya Shiratori, Toshifumi Sato, Masahiro Deguchi, Makoto Kitabatake | 2002-09-03 |
| 6400091 | Electron emission element and image output device | Masahiro Deguchi, Makoto Kitabatake, Kanji Imai, Tomohiro Sekiguchi, Keisuke Koga +2 more | 2002-06-04 |
| 6314228 | Optical waveguide component and a method of producing the same | Tsuguhiro Korenaga, Hiroyuki Asakura | 2001-11-06 |
| 6274881 | Electron emission element having semiconductor emitter with localized state, field emission type display device using the same, and method for producing the element and the device | Koji Akiyama | 2001-08-14 |
| 6068883 | Process for forming diamond films by nucleation | Masahiro Deguchi, Makoto Kitabatake, Tetsuya Shiratori | 2000-05-30 |
| 5863379 | Multilayer film forming apparatus and film forming method | Shinji Uchida, Tsuguhiro Korenaga, Akito Sawada | 1999-01-26 |
| 5742097 | Multilevel semiconductor integrated circuit device | Hayami Matsunaga, Masao Iwata, Yoshikazu Suehiro, Izumi Okamoto | 1998-04-21 |
| 5674573 | Method of synthesizing diamond-like carbon thin films | Tsutomu Mitani, Hirokazu Nakaue | 1997-10-07 |
| 5652462 | Multilevel semiconductor integrated circuit device | Hayami Matsunaga, Masao Iwata, Yoshikazu Suehiro, Izumi Okamoto | 1997-07-29 |
| 5410411 | Method of and apparatus for forming multi-layer film | Shinji Uchida, Tsuguhiro Korenaga, Akito Sawada | 1995-04-25 |
| 5378285 | Apparatus for forming a diamond-like thin film | Tsutomu Mitani, Hirokazu Nakaue | 1995-01-03 |
| 5370292 | Magnetic tape driving mechanism having a capstan with a surface made of carbon film including diamond-bonded carbons | Tsutomu Mitani, Hirokazu Nakaue, Hideaki Yoshio, Hideyuki Hashi, Yuji Nakamura | 1994-12-06 |
| 5360483 | Plasma CVD apparatus and method therefor | Tsutomu Mitani, Hirokazu Nakaue | 1994-11-01 |