Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815893 | Metal halide lamp having a long lifespan | Shunsuke Kakisaka, Takashi Maniwa, Yoshiharu Nishiura | 2004-11-09 |
| 6806099 | Process for producing polycrystalline silicon film by crystallizing on amorphous silicon film by light irradiation | Masakazu Saito, Yukio Takasaki, Hironobu Abe, Makoto Ohkura, Yoshinobu Kimura +1 more | 2004-10-19 |
| 6793456 | Turbo-compressor and capacity control method thereof | Koji Kotani | 2004-09-21 |
| 6773224 | Control method of plural compressors and compressor system | Toshio Itou | 2004-08-10 |
| 6760472 | Identification method for an article using crystal defects | Aritoshi Sugimoto, Takanori Ninomiya | 2004-07-06 |
| 6759019 | Process for desulfurization of exhaust gas with seawater | Kouji Shiraishi, Takayoshi Harimoto, Toshiaki Matsuoka, Naoki Fujihata, Akihiko Hongyou +1 more | 2004-07-06 |
| 6692224 | Turbo compressor | Haruo Miura, Naohiko Takahashi, Hideo Nishida, Hiromi Kobayashi, Tomoyuki Ishikawa | 2004-02-17 |
| 6683683 | Defect inspection method and apparatus for silicon wafer | Koji Tomita, Muneo Maeshima, Shigeru Matsui, Yoshitaka Kodama, Hitoshi Komuro | 2004-01-27 |
| 6676865 | Extrusion molding provided with insert and method of producing the same | Masao Kobayashi | 2004-01-13 |