Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333976 | Resin, photosensitive resin composition, electronic component and display device using the same | Yuki MASUDA, Jiake Jin, Ping Li | 2022-05-17 |
| 10703850 | Resin composition | Natsuko Chayama, Yuma Sugisaki | 2020-07-07 |
| 10669377 | Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same | Natsuko Chayama, Masao Tomikawa | 2020-06-02 |
| 10418521 | Method for manufacturing substrate and method for manufacturing light emitting element using same | Hideyuki Kobayashi | 2019-09-17 |
| 9991510 | Negative electrode material for lithium ion secondary battery, composite negative electrode material for lithium ion secondary battery, resin composition for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Tetsuo Yamashita, Natsuko Chayama, Eiichiro Tamaki, Yasuo Kubota, Toshiyuki Nonaka | 2018-06-05 |
| 9865879 | Binder for lithium ion battery electrode, paste for lithium ion battery negative electrode, and method for producing lithium ion battery negative electrode | Masao Tomikawa, Natsuko Chayama | 2018-01-09 |
| 9188860 | Method for producing polyamide and resin composition | Masao Tomikawa | 2015-11-17 |
| 7977028 | Photosensitive resin composition and adhesion promoter | Yoji Fujita, Masao Tomikawa | 2011-07-12 |
| 7507518 | Photosensitive resin precursor composition | Yoji Fujita, Mitsuhito Suwa | 2009-03-24 |
| 7455948 | Photosensitive resin composition | Ryuichiro Taniguchi, Masao Tomikawa | 2008-11-25 |
| 6090525 | Actinic radiation sensitive polymer composition | Yoshihiro Ishikawa, Masaya Asano | 2000-07-18 |