Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640110 | Resin composition, method for producing heat-resistant resin film, and display device | Keika HASHIMOTO, Kazuto Miyoshi | 2023-05-02 |
| 11279802 | Alkali-soluble resin, photosensitive resin composition, photosensitive sheet, cured film, interlayer insulating film or semiconductor protective film, production method for relief pattern of cured film, and electronic component or semiconductor device | Yutaro KOYAMA, Yuki MASUDA | 2022-03-22 |
| 10941320 | Adhesive for temporary bonding, adhesive layer, wafer work piece and method for manufacturing semiconductor device using same, rework solvent, polyimide copolymer, polyimide mixed resin, and resin compostion | Shinji Arimoto, Takenori Fujiwara | 2021-03-09 |
| 10793718 | Resin composition, and sheet, laminate, power semiconductor device, and plasma processing apparatus including the same, and method of producing semiconductor using the same | Akira Shimada | 2020-10-06 |
| 10669377 | Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same | Natsuko Chayama, Tomoyuki Yuba | 2020-06-02 |
| 10177022 | Adhesive for temporary bonding, adhesive layer, wafer work piece and method for manufacturing semiconductor device using same, rework solvent, polyimide copolymer, polyimide mixed resin, and resin composition | Shinji Arimoto, Takenori Fujiwara | 2019-01-08 |
| 10026637 | Polyimide resin, resin composition using same, and laminated film | Takuo Watanabe, Chungseo Lee | 2018-07-17 |
| 9865879 | Binder for lithium ion battery electrode, paste for lithium ion battery negative electrode, and method for producing lithium ion battery negative electrode | Tomoyuki Yuba, Natsuko Chayama | 2018-01-09 |
| 9850347 | Polyamic acid resin composition, polyimide film using same, and method for producing said polyimide film | Daichi Miyazaki | 2017-12-26 |
| 9828469 | Polyimide precursor, polyimide resin film produced from said polyimide precursor, display element, optical element, light-receiving element, touch panel and circuit board each equipped with said polyimide resin film, organic EL display, and methods respectively for producing organic EL element and color filter | Junji Wakita, Yukari ARIMOTO | 2017-11-28 |
| 9822281 | Polyamide acid and resin composition containing same | Daichi Miyazaki | 2017-11-21 |
| 9493614 | Polyimide precursor, polyimide, flexible substrate prepared therewith, color filter and production method thereof, and flexible display device | Junji Wakita, Yukari Jo | 2016-11-15 |
| 9454078 | Positive-type photosensitive resin composition, method for producing semiconductor device including cured film using the same | Hiroyuki Onishi, Yuki MASUDA | 2016-09-27 |
| 9188860 | Method for producing polyamide and resin composition | Tomoyuki Yuba | 2015-11-17 |
| 9123689 | Epoxy resin composition, method for producing same, and semiconductor device using same | Sayaka Takeda | 2015-09-01 |
| 8895676 | Resin composition and display device using the same | Kazuto Miyoshi, Mika Koshino | 2014-11-25 |
| 8709552 | Resin composition and display device using the same | Kazuto Miyoshi, Mika Koshino | 2014-04-29 |
| 7977028 | Photosensitive resin composition and adhesion promoter | Tomoyuki Yuba, Yoji Fujita | 2011-07-12 |
| 7455948 | Photosensitive resin composition | Ryuichiro Taniguchi, Tomoyuki Yuba | 2008-11-25 |
| 7214455 | Photosensitive resin composition and process for producing heat-resistant resin film | Kazuto Miyoshi, Ryoji Okuda | 2007-05-08 |
| 6933087 | Precursor composition for positive photosensitive resin and display made with the same | Mitsuhito Suwa, Kazuto Miyoshi | 2005-08-23 |
| 6929890 | Positive-type photosensitive resin composition | Kazuto Miyoshi, Ryoji Okuda | 2005-08-16 |
| 6887643 | Photosensitive resin precursor composition | Yoji Fujita, Mitsuhito Suwa | 2005-05-03 |
| 6723484 | Positive-working photosensitive resin precursor composition | Naoyo Okamoto, Satoshi Yoshida, Ryoji Okuda | 2004-04-20 |
| 6696112 | Display device having a polyimide insulating layer | Ryoji Okuda, Shigeo Fujimori, Tetsuo Oka | 2004-02-24 |