Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071563 | Fluorinated ether compound, fluorinated ether composition, coating liquid and article | Taiki Hoshino, Kiyotaka Takao, Kazue Toda, Kenji Ishizeki | 2024-08-27 |
| 11643572 | Fluorinated ether compound, fluorinated ether composition, coating liquid and article | Taiki Hoshino, Kiyotaka Takao, Kazue Toda, Kenji Ishizeki | 2023-05-09 |
| 11504740 | Water/oil repellent article, method for its production and water/oil repellent composition | Yukiko SHIOTA, Hiroyuki Hara, Reika Fukuda | 2022-11-22 |
| 11486450 | Shaft coupling | — | 2022-11-01 |
| 10829666 | Fluorinated ether compound, fluorinated ether composition, coating liquid and article | Taiki Hoshino, Kiyotaka Takao, Kazue Toda, Kenji Ishizeki | 2020-11-10 |
| 10550288 | Fluorinated ether compound, fluorinated ether composition, coating liquid and article | Taiki Hoshino, Kiyotaka Takao, Kazue Toda, Kenji Ishizeki | 2020-02-04 |
| 10378146 | Water/oil repellent composition, method for its production, and article | Minako Shimada, Yuuichi Oomori | 2019-08-13 |
| 10324234 | Substrate with antireflection layer | Kenji Ishizeki, Yuki Hatanaka, Yohei KAWAI, Takashige Yoneda, Keisuke Abe | 2019-06-18 |
| 10233331 | Fluorinated ether composition, method for its production, coating liquid, substrate having surface-treated layer and method for its production | Taiki Hoshino, Eisuke Murotani | 2019-03-19 |
| 9738789 | Method for producing silicon compound | Taiki Hoshino, Eisuke Murotani | 2017-08-22 |
| 9637650 | Fluorinated ether compound, fluorinated ether composition and coating liquid, and substrate having surface-treated layer and method for its production | Eisuke Murotani, Taiki Hoshino, Daisuke Shirakawa, Daisuke Jomuta, Nobuyuki Otozawa | 2017-05-02 |
| 9598657 | Fluorinated polyether compound, lubricant, liquid composition and article | Kenji Ishizeki | 2017-03-21 |
| 5944590 | Polishing apparatus having retainer ring rounded along outer periphery of lower surface and method of regulating retainer ring to appropriate configuration | Tomotake Morita | 1999-08-31 |
| 5801394 | Structure for wiring reliability evaluation test and semiconductor device having the same | — | 1998-09-01 |
| 5749771 | Polishing apparatus for finishing semiconductor wafer at high polishing rate under economical running cost | — | 1998-05-12 |
| 5716872 | Method of manufacturing multilayer interconnection structure having a dielectric film with improved flatness | — | 1998-02-10 |
| 5702291 | Wafer polishing method and wafer polishing apparatus | — | 1997-12-30 |
| 5677239 | Method for fabricating multi-level interconnection structure for semiconductor device | — | 1997-10-14 |
| 5616212 | Method for polishing a wafer by supplying surfactant to the rear surface of the wafer | — | 1997-04-01 |
| 5512512 | Contact hole filling in a semiconductor device by irradiation with plasma of inert gas ions | — | 1996-04-30 |
| 5255120 | Lens cap applicable to a video camera | Tsutomu Anzai | 1993-10-19 |
| 5162942 | Lens cap applicable to a video camera | Tsutomu Anzai | 1992-11-10 |
| 4855611 | Cable adapter with switch | Tsutomu Anzai | 1989-08-08 |