Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545688 | Method for electrochemically depositing carbon nitride films on a substrate | Tokujiro Nishikiori, Hiroaki AMAHASHI, Kouji Kuroda, Yasuhiko Ito, Naohiro Yasuda | 2013-10-01 |
| 7642368 | Process for producing triarylsulfonium salt | Motoshige Sumino, Shigeaki Imazeki, Tetsuya Watanabe | 2010-01-05 |
| 6924323 | Sulfonium salt compound | Masami Ishihara, Motoshige Sumino, Naoki Katano, Shigeaki Imazeki | 2005-08-02 |
| 6723483 | Sulfonium salt compounds | Keiji Oono, Kazunori Sakamoto, Fumiyoshi Urano, Motoshige Sumino, Shigeaki Imazeki | 2004-04-20 |
| 5856521 | Acrylic or methacrylic acid derivatives and polymers obtained therefrom | Motoshige Sumino | 1999-01-05 |