Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125342 | Spool valve | Yasuhisa Hirose, Takahiro Minatani, Keiichi Nishikawa, Yoshinori Tanaka | 2021-09-21 |
| 11028270 | Black matrix composition, black matrix, and black matrix production method | Hirohiko Nishiki, Tohru Okabe, Izumi Ishida, Shogo Murashige, Atsuko NOYA +1 more | 2021-06-08 |
| 10995778 | Hydraulic system and emergency operation method | Naoto Kawabuchi, Naotaka Masuda, Yasuhiro Fukumori | 2021-05-04 |
| 10920804 | Hydraulic system | Naoto Kawabuchi, Yasuhiro Fukumori | 2021-02-16 |
| 10916661 | Thin film transistor substrate provided with protective film and method for producing same | Yukiharu Uraoka, Yasuaki Ishikawa, Katsuto Taniguchi, Toshiaki Nonaka | 2021-02-09 |