Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10312402 | P-type diffusion layer forming composition | Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro, Shuichiro Adachi | 2019-06-04 |
| 9608143 | Composition for forming N-type diffusion layer, method of forming N-type diffusion layer, and method of producing photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro, Shuichiro Adachi +2 more | 2017-03-28 |
| 8801971 | Copper conductor film and manufacturing method thereof, conductive substrate and manufacturing method thereof, copper conductor wiring and manufacturing method thereof, and treatment solution | Hideo Nakako, Kazunori Yamamoto, Yasushi Kumashiro, Shunya Yokozawa, Yoshinori Ejiri +1 more | 2014-08-12 |
| 8410000 | Method for producing photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro, Shuuichirou Adachi +3 more | 2013-04-02 |
| 8404599 | Method for producing photovoltaic cell | Masato Yoshida, Takeshi Nojiri, Kaoru Okaniwa, Mitsunori Iwamuro, Shuuichirou Adachi +3 more | 2013-03-26 |
| 8075800 | Polishing slurry and polishing method | Naoyuki Koyama, Masato Yoshida, Masato Fukasawa, Toranosuke Ashizawa | 2011-12-13 |
| 6786945 | Polishing compound and method for polishing substrate | Naoyuki Koyama, Masaya Nishiyama, Masato Yoshida | 2004-09-07 |
| 5871558 | Process for producing silica glass | Kouichi Takei, Toshikatsu Shimazaki, Hiroki Terasaki, Hidekuni Banno, Yutaka Honda +1 more | 1999-02-16 |