Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312510 | Adhesive film and flexible printed circuit board | Hisae OBA, Hiroyuki Komori | 2025-05-27 |
| 12031632 | Seal structure | Norimasa HOSONUMA, Yoshiaki Takigahira, Takuto Fukuhara, Kosei Hashimoto | 2024-07-09 |
| 10466615 | Rubber member for coating developing roll and manufacturing method of developing roll for image forming apparatus | Toshihiro Higashira, Atsushi Ikeda, Tomohiro Kondo, Shinobu Kanzaki, Goki Inukai +2 more | 2019-11-05 |
| 10428948 | Seal ring | Norimasa HOSONUMA | 2019-10-01 |
| 10190689 | Seal ring | Yusuke Yoshida, Fangman Xu, Norimasa HOSONUMA, Shigenobu Honda, Kenichi Yoshimura +2 more | 2019-01-29 |
| 6174148 | Water jet type air compressor system, its starting method, and water quality control method thereof | — | 2001-01-16 |