Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927442 | Nanocrystal production method, and steel production method | Masaki Kitagawa, Seiichi Watanabe, Lihua Zhang, Noriyuki Okinaka, Dai Takai | 2021-02-23 |
| 10312402 | P-type diffusion layer forming composition | Youichi Machii, Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro | 2019-06-04 |
| 9714262 | Composition for forming passivation layer, semiconductor substrate having passivation layer, method of producing semiconductor substrate having passivation layer, photovoltaic cell element, method of producing photovoltaic cell element and photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Yasushi Kurata, Tooru Tanaka, Akihiro Orita +6 more | 2017-07-25 |
| 9608143 | Composition for forming N-type diffusion layer, method of forming N-type diffusion layer, and method of producing photovoltaic cell | Youichi Machii, Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro +2 more | 2017-03-28 |
| 9520529 | Composition for forming P-type diffusion layer, method of forming P-type diffusion layer, and method of producing photovoltaic cell | Yoichi Machii, Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro +2 more | 2016-12-13 |
| 9406834 | Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same | Akihiro Orita, Masato Yoshida, Takeshi Nojiri, Yoichi Machii, Mitsunori Iwamuro +2 more | 2016-08-02 |
| 9240502 | Element and photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Yoshiaki Kurihara, Takahiko Kato | 2016-01-19 |
| 9224517 | Paste composition for electrode and photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi +3 more | 2015-12-29 |
| 8748877 | Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same | Akihiro Orita, Masato Yoshida, Takeshi Nojiri, Yoichi Machii, Mitsunori Iwamuro +2 more | 2014-06-10 |