Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187920 | Polishing agent for synthetic quartz glass substrate and producing method for polishing agent, and method for polishing synthetic quartz glass substrate | — | 2025-01-07 |
| 12173193 | Polishing agent for synthetic quartz glass substrate and method for polishing synthetic quartz glass substrate | — | 2024-12-24 |
| 11661539 | Method for manufacturing polishing particles and method for polishing synthetic quartz glass substrate | — | 2023-05-30 |
| 11214711 | Polishing composition, method for producing same, and polishing method | Yoshihiro Nojima | 2022-01-04 |
| 11180677 | Polishing agent for synthetic quartz glass substrate and method for polishing synthetic quartz glass substrate | Yoshihiro Nojima | 2021-11-23 |
| 10683437 | Polishing agent for synthetic quartz glass substrate and method for polishing synthetic quartz glass substrate | Yoshihiro Nojima | 2020-06-16 |
| 10297461 | CMP polishing agent, manufacturing method thereof, and method for polishing substrate | — | 2019-05-21 |
| 10246620 | CMP polishing agent, method for manufacturing thereof, and method for polishing substrate | — | 2019-04-02 |
| 9887312 | Solar cell and solar-cell module | Hiroshi Hashigami, Takenori Watabe, Shintarou Tsukigata, Takashi Murakami, Ryo Mitta +2 more | 2018-02-06 |
| 9559221 | Solar cell production method, and solar cell produced by same production method | Takenori Watabe, Hiroyuki Otsuka | 2017-01-31 |
| 9018520 | Solar cell and manufacturing method thereof | Shun Moriyama, Takenori Watabe, Takashi Murakami, Shintarou Tsukigata, Hiroyuki Otsuka | 2015-04-28 |
| 8859320 | Method for producing solar cell and film-producing device | Ryo Mitta, Hiroshi Hashigami, Takashi Murakami, Shintarou Tsukigata, Takenori Watabe +1 more | 2014-10-14 |
| 8609743 | Method for producing electrolyte membrane for fuel cell and method for producing electrolyte membrane-electrode assembly for fuel cell | — | 2013-12-17 |
| 8232324 | Electrolyte membrane-forming curable resin composition, and preparation of electrolyte membrane and electrolyte membrane/electrode assembly | Toshio Ohba | 2012-07-31 |
| 7951503 | Curable resin composition for fuel cell electrolyte film and electrolyte film, process for producing the same, electrolyte film/electrode assembly, and process for producing the same | Toshio Ohba, Nobuo Kawada, Shigeru Konishi | 2011-05-31 |
| 7629020 | Methods for preparing electrolyte membrane and electrolyte membrane/electrode assembly for fuel cells | Toshio Ohba, Shigeru Konishi, Norifumi Takahashi | 2009-12-08 |