Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472281 | Method for fabricating semiconductor device using a CVD insulator film | Yasushi Okuda, Keita Takahashi, Nobuyuki Tamura | 2002-10-29 |
| 6419453 | Steam turbine rotor shaft | Yutaka Fukui, Masahiko Arai, Ryo Hiraga, Kenichiro Nomura, Toshio Fujita +1 more | 2002-07-16 |
| 6388308 | Semiconductor device and method for driving the same | Hirotsugu Honda, Katsujirou Arai, Takuo Akashi, Naritsugu Yoshii | 2002-05-14 |
| 6377490 | Nonvolatile semiconductor memory device and method for driving the same | Keita Takahashi, Masafumi Doi, Nobuyuki Tamura, Yasushi Okuda | 2002-04-23 |
| 6368907 | Method of fabricating semiconductor device | Takao Yamaguchi | 2002-04-09 |
| 6206634 | Steam turbine blade, method of manufacturing the same, steam turbine power generating plant and low pressure steam turbine | Mitsuo Kuriyama, Shigeyoshi Nakamura, Shinya Imano, Takeshi Onoda | 2001-03-27 |
| 6169307 | Nonvolatile semiconductor memory device comprising a memory transistor, a select transistor, and an intermediate diffusion layer | Keita Takahashi, Masafumi Doi, Nobuyuki Tamura, Yasushi Okuda | 2001-01-02 |
| 5982019 | Semiconductor device with a diffused resistor | Yasushi Hazama | 1999-11-09 |
| 5964091 | Gas turbine combustor and gas turbine | Yutaka Fukui, Tetsuo Kashimura, Hideyo Kodama, Ryo Hiraga | 1999-10-12 |
| 5520733 | Deposition apparatus and profile-following device suitable for apparatuses such as those for deposition | Shinichi Kazui, Takeji Shiokawa, Keiji Fujikawa, Yutaka Hashimoto, Makoto Matsuoka | 1996-05-28 |
| 5480283 | Gas turbine and gas turbine nozzle | Ken Yasuda, Tetsuo Kashimura, Yutaka Fukui | 1996-01-02 |
| 5370497 | Gas turbine and gas turbine nozzle | Ken Yasuda, Tetsuo Kashimura, Yutaka Fukui | 1994-12-06 |
| 4802894 | Method of using a structural member of anti-sulfur-attack cr-ni-al-si alloy steel for coal gasification system | Kenichi Usami, Seishin Kirihara, Tadaoki Morimoto, Michiya Okada | 1989-02-07 |
| 4505232 | Boiler tube | Kenichi Usami, Seishin Kirihara, Choichi Asano, Masayuki Sukekawa, Yasuhide Sakaguchi | 1985-03-19 |
| 4439567 | Process for injection molding polyolefin resin compositions | Takeo Inoue, Jun Otsu, Tateyo Sasaki, Keigo Suehiro | 1984-03-27 |