Issued Patents All Time
Showing 101–125 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829408 | Optical amplifier, optical transmission equipment, optical transmission system, and method thereof | Junya Kosaka, Takayuki Suzuki | 2004-12-07 |
| 6825437 | Apparatus enabling particle detection utilizing wide view lens | Takeshi Arai, Toshihiko Nakata | 2004-11-30 |
| 6806921 | Liquid crystal display device having impact resistant light guide and housing | Yoshihide Nishida, Yuji Obuchi | 2004-10-19 |
| 6778272 | Method of processing a semiconductor device | Toshihiko Nakata, Masayoshi Serizawa | 2004-08-17 |
| 6747792 | Optical amplifying method | — | 2004-06-08 |
| 6737921 | Distributed amplifier and differential distributed amplifier | — | 2004-05-18 |
| 6726825 | Method and apparatus for manufacturing positive electrode foil of aluminum electrolytic capacitor | Mitsuhisa Yoshimura, Kazuaki Nakanishi, Kenji Yoshida, Seita Takahashi, Naomi Kurihara +3 more | 2004-04-27 |
| 6728489 | Optical transmission system constructing method and system | Keiji Tomooka, Naohiro Sakakida, Shin Nishimura, Yoshihiro Ashi, Hironari Matsuda +6 more | 2004-04-27 |
| 6712928 | Method and its apparatus for detecting floating particles in a plasma processing chamber and an apparatus for processing a semiconductor device | Toshihiko Nakata | 2004-03-30 |
| 6708899 | Headlamp cleaner and injection control method | Tsuneo Fukushima | 2004-03-23 |
| 6674938 | Optical amplifier, optical transmission equipment, optical transmission system, and method thereof | Junya Kosaka, Takayuki Suzuki | 2004-01-06 |
| 6671431 | Optical transmission device and optical transmission system employing the same | Junya Kosaka, Takayuki Suzuki | 2003-12-30 |
| 6658761 | Method and apparatus for centrifugally dehydrating workpiece | Kazuo Kishimoto | 2003-12-09 |
| 6613588 | Floating particle inspection method and its apparatus and a semiconductor device processing apparatus | Toshihiko Nakata | 2003-09-02 |
| 6577439 | Optical amplifier | — | 2003-06-10 |
| 6576559 | Semiconductor manufacturing methods, plasma processing methods and plasma processing apparatuses | Toshihiko Nakata, Takanori Ninomiya, Sachio Uto | 2003-06-10 |
| 6545732 | Backlight assembly for liquid crystal display device | — | 2003-04-08 |
| 6542290 | Optical amplifier | — | 2003-04-01 |
| 6496617 | Optical amplifier, optical transmission equipment, optical transmission system, and method thereof | Junya Kosaka, Takayuki Suzuki | 2002-12-17 |
| 6490387 | Optical transmission device and optical transmission system employing the same | Junya Kosaka, Takayuki Suzuki | 2002-12-03 |
| 6454070 | Drain mechanism for hydraulic power transmission joint | Tadahiko Kato, Akira Nakabayashi, Toshiharu Takasaki, Hirotaka Kusukawa, Shigeo Murata | 2002-09-24 |
| 6403607 | Sulfonamide derivatives and drugs containing the same as the active ingredient | Hiroyoshi Hidaka, Tsutomu Inoue, Isao Umezawa, Hiroshi Nakamura, Naofumi Watanabe +3 more | 2002-06-11 |
| 6386949 | Method for cleansing/scraping and apparatus therefor | Koichi Hagiwara, Jiro Watanabe, Kazuo Kishimoto | 2002-05-14 |
| 6355570 | Semiconductor manufacturing methods, plasma processing methods and plasma processing apparatuses | Toshihiko Nakata, Takanori Ninomiya, Sachio Uto | 2002-03-12 |
| 6336539 | Drain mechanism for hydraulic power transmission joint | Kazuhisa Shimada, Tadahiko Kato, Toshiharu Takasaki, Hirotaka Kusukawa, Shigeo Murata | 2002-01-08 |