Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064014 | Light reflecting plate, method of manufacturing the same and light reflecting device | Teruyaki Tatsumi, Youji TAMURA | 2011-11-22 |
| 7442628 | Semiconductor laser manufacturing method | Tetsuo Ueda, Isao Kidoguchi, Toshiya Kawata | 2008-10-28 |
| 7247514 | Semiconductor device and method for producing the same | Tetsuo Ueda, Takashi Miyamoto, Isao Kidoguchi | 2007-07-24 |
| 7192851 | Semiconductor laser manufacturing method | Tetsuo Ueda, Isao Kidoguchi, Toshiya Kawata | 2007-03-20 |
| 7150939 | Surface-treated steel sheet for battery container, a battery container, and a battery using same | Hitoshi Ohmura, Tatsuo Tomomori, Hideo Ohmura | 2006-12-19 |
| 7142576 | Semiconductor laser | Tetsuo Ueda, Isao Kidoguchi, Shoji Fujimori | 2006-11-28 |
| 6985504 | Semiconductor laser and method for manufacturing the same | Tetsuo Ueda, Isao Kidoguchi, Shoji Fujimori | 2006-01-10 |
| 6692869 | Surface-treated steel sheet for battery case, method of production thereof, battery case formed by the steel sheet and battery using the case | Hitoshi Ohmura, Tatsuo Tomomori, Hideo Ohmura | 2004-02-17 |
| 6528181 | Surface-treated steel sheet having lowered contact resistance and connecting terminal members made by using the same | Hitoshi Ohmura, Tatsuo Tomomori, Hideo Ohmura, Yuji Yamazaki | 2003-03-04 |
| 6488021 | Method and apparatus for producing semiconductor element | Hideto Adachi, Akira Takamori | 2002-12-03 |
| 6291094 | Separator for fuel cell, fuel cell incorporating the same, and method of production of the same | Joji Yoshimura, Yasuhiro Nonobe | 2001-09-18 |
| 6248456 | Surface-treated steel plate having low contact resistance and connection terminal member made of the steel plate | Hitoshi Ohmura, Tatsuo Tomomori, Hideo Ohmura | 2001-06-19 |
| 4585529 | Method for producing a metal lithographic plate | Katsumi Kanda, Katsunobu Kunimoto, Yoshikazu Kondo | 1986-04-29 |
| 4445998 | Method for producing a steel lithographic plate | Katsumi Kanda, Katsunobu Kunimoto, Yoshikazu Kondo | 1984-05-01 |