Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040815 | Thin-film solar cell and method of fabricating thin-film solar cell | Tohru Takeda | 2015-05-26 |
| 8957300 | Substrate for photoelectric conversion device, photoelectric conversion device, and stacked photoelectric conversion device | Yoshiyuki Nasuno, Noriyoshi Kohama, Takashi Hayakawa | 2015-02-17 |
| 8705251 | Bidirectional DC/DC converter and power conditioner | Ryoji Matsui | 2014-04-22 |
| 8578184 | Power control system for distributing power to power demanding facility | Kazuo Yamada | 2013-11-05 |
| 8362648 | Electric power supply system | Ryoji Matsui | 2013-01-29 |
| 8307782 | Deposition apparatus and deposition method | Hideki Sasaoka | 2012-11-13 |
| 8294435 | Power supply apparatus supplying power stored in power storage unit to load and power supply system including power supply apparatus | — | 2012-10-23 |
| 8106535 | Power conditioner | — | 2012-01-31 |
| 8093684 | Iron sulfide semiconductor doped with Mg or Zn, junction devices and photoelectric converter comprising same | Yoshiyuki Nasuno, Noriyoshi Kohama | 2012-01-10 |
| 8035291 | Field emission electrode, manufacturing method thereof, and electronic device | Hideki Sasaoka | 2011-10-11 |
| 7935548 | Deposition apparatus and deposition method | Hideki Sasaoka | 2011-05-03 |
| 7915520 | Photoelectric conversion device and manufacturing method thereof | Yoshiyuki Nasuno, Hiroshi Yamamoto, Yoshitaka Sugita | 2011-03-29 |
| 7907700 | Soft X-ray generation apparatus and static elimination apparatus | Hitoshi Inaba, Yoshinori Okubo, Yoshiyuki Yagi, Shunichi Sato | 2011-03-15 |
| 7812512 | Field emission electrode, method and apparatus of manufacturing the same by carrying a humidification process and an aging process | Hideki Sasaoka | 2010-10-12 |
| 7755271 | Field emission electrode, manufacturing method thereof, and electronic device | Hideki Sasaoka | 2010-07-13 |
| 6337060 | Hydrophilic diamond particles and method of producing the same | Akio Hiraki, Toshimichi Ito, Akimitsu Hatta, Hiroshi Makita, Hiroshi Ishizuka +1 more | 2002-01-08 |
| 5955212 | Superhard film-coated member and method of manufacturing the same | Yasushi Matsumoto, Hiroshi Tomimori, Akio Hara | 1999-09-21 |
| 5882740 | Method of producing diamond of controlled quality and product produced thereby | Chia-Fu Chen, Ensei Ko, Hiroshi Ishizuka, Satoru Hosomi | 1999-03-16 |
| 5510157 | Method of producing diamond of controlled quality | Chia-Fu Chen, Ensei Ko, Hiroshi Ishizuka, Satoru Hosomi | 1996-04-23 |