Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221775 | Periphery monitoring device for working machine | Yoichiro Yamazaki | 2025-02-11 |
| 11885105 | Hydraulic control device for work machine | Koji Ueda, Yuichiro FUJITA | 2024-01-30 |
| 11713559 | Hydraulic control device for work machine | Koji Ueda, Yuichiro FUJITA | 2023-08-01 |
| 10042247 | Mask blank, method for manufacturing mask blank and transfer mask | Takahiro Hiromatsu, Masahiro Hashimoto, Yasushi Sakaida, Ryuta MIZUOCHI, Rikimaru Sakamoto | 2018-08-07 |
| 9746764 | Mask blank and transfer mask | Takahiro Hiromatsu, Masahiro Hashimoto, Yasushi Sakaida, Ryuta MIZUOCHI, Rikimaru Sakamoto | 2017-08-29 |
| 8603731 | Resist underlayer film forming composition for electron beam lithography | Tomoyuki Enomoto, Takahiro Sakaguchi, Rikimaru Sakamoto | 2013-12-10 |
| 7833681 | Mask blank and mask | Masahiro Hashimoto, Tomoyuki Enomoto, Takahiro Sakaguchi, Rikimaru Sakamoto | 2010-11-16 |
| 7736822 | Resist underlayer coating forming composition for mask blank, mask blank and mask | Masahiro Hashimoto, Tomoyuki Enomoto, Takahiro Sakaguchi, Rikimaru Sakamoto | 2010-06-15 |
| 6855845 | Process for the preparing bromoisophithalic acid compound | Hideo Suzuki, Isao Hashiba | 2005-02-15 |