Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293139 | Web manufacturing apparatus and sheet manufacturing apparatus | Kazuma MIYAZAWA, Sadaharu Komori, Masahide Nakamura, Yuki OGUCHI, Soichiro Seo +1 more | 2022-04-05 |
| 7439635 | Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system | Mitsuo Okamoto | 2008-10-21 |
| 7312539 | Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system | Mitsuo Okamoto | 2007-12-25 |
| 7177148 | Outdoor-installed power conditioner device | Naoto Hirose, Yukitaka Sakamoto | 2007-02-13 |
| 6448489 | Solar generation system | Fumiya Kimura, Tsukasa Takebayashi, Hirokazu Kodama, Kiyoshi Nishida | 2002-09-10 |
| 6172889 | Inverter apparatus islanding operation detecting method and inverter apparatus capable of surely detecting an islanding operation with a simple construction | Masaki Eguchi, Hirokazu Kodama, Tsukasa Takebayashi | 2001-01-09 |
| 5914866 | Device and method for controlling inverter performing feedback control to suppress periodic component and unsteady component of error | Masaki Eguchi, Hirokazu Kodama, Tsukasa Takebayashi | 1999-06-22 |
| 5719758 | Inverter control method and inverter apparatus using the method | Hirokazu Kodama, Masaki Eguchi, Tsukasa Takebayashi | 1998-02-17 |
| 5668713 | Inverter control method and inverter control device performing feedback control by suppressing delay | Masaki Eguchi, Hirokazu Kodama, Tsukasa Takebayashi | 1997-09-16 |
| 5625539 | Method and apparatus for controlling a DC to AC inverter system by a plurality of pulse-width modulated pulse trains | Hirokazu Kodama, Tsukasa Takebayashi, Satoru Fujii, Kozo Hiyoshi | 1997-04-29 |