| TARF-P Tokyo Ohka Kogyo Co. Ltd.
78387603 19 Mar 2004 | on 06 Nov 2014
| Light sensitive photoresist compositions for use in the manufacture of... Class 001 Class 001 Chemical Products Light sensitive photoresist compositions for use in the manufacture of electronic devices | | | ECO HE-A TOKYO OHKA KOGYO CO., LTD.
79383268 21 Jun 2023 | on 12 Nov 2024 | Cooling components for semiconductor manufacturing machines; thermal r... Class 001 Class 001 Chemical Products Cooling components for semiconductor manufacturing machines; thermal radiative films being parts for semiconductor manufacturing machines; thermal radiative membranes being parts for semiconductor manufacturing machines; thermal radiative sheets being parts for semiconductor manufacturing machines Class 007 Class 007 Machinery Products Plastic films other than for wrapping for building, semiconductor, processing equipment and use in the manufacture of automobiles; plastic sheets for building, semiconductor, processing equipment and use in the manufacture of automobiles; plastic semi-worked products for radiative cooling for building, semiconductor, processing equipment and use in the manufacture of automobiles; plastic films other than for wrapping, for radiative cooling for building, semiconductor, processing equipment and use in the manufacture of automobiles; thermal radiative plastic films, other than for wrapping for building, semiconductor, processing equipment and use in the manufacture of automobiles; plastic sheets for radiative cooling for building, semiconductor, processing equipment and use in the manufacture of automobiles; thermal radiative plastic sheets for building, semiconductor, processing equipment and use in the manufacture of automobiles; plastic films other than for wrapping, for semiconductor cooling during manufacturing; plastic membranes for semiconductor cooling during manufacturing; plastic sheets for semiconductor cooling during manufacturing Coating agents being chemicals other than for paint for use in industry; radiative coolants; radiative coolants for semiconductors; coolants; coating agents being chemicals for radiative cooling; industrial chemicals with thermal radiative effect; thermal radiative coating agents being chemicals | | | TPIR TOKYO OHKA KOGYO CO., LTD.
97910544 27 Apr 2023 | on 29 Oct 2024 | Chemical compositions for use in nanoimprint lithography Class 001 Class 001 Chemical Products Chemical compositions for use in nanoimprint lithography | | | TRIC TOKYO OHKA KOGYO CO., LTD.
98587628 06 Jun 2024 | on 06 Jun 2024 | Detergents, other than for use in manufacturing operations and for med... Class 001 Class 001 Chemical Products Detergents, other than for use in manufacturing operations and for medical purposes; filter detergents; filter cleaning liquid; filter cleaning liquid for semiconductor manufacturing machines; cleaning liquid for devices and parts; cleaning liquid for semiconductor manufacturing machines Class 003 Class 003 Cosmetics and Cleaning Products Filter cleaning liquid for use in manufacturing processes; cleaning liquid for devices and parts for use in manufacturing processes; detergents for use in manufacturing processes; cleaning liquid for semiconductor manufacturing processes; chemical detergents for use in industry | | | SAFIER TOKYO OHKA KOGYO CO., LTD.
79105837 18 Oct 2011 | on 15 Dec 2023 | Industrial chemicals used for shrinking photoresist patterns in the li... Class 001 Class 001 Chemical Products Industrial chemicals used for shrinking photoresist patterns in the lithography process | | | SAFIER TOKYO OHKA KOGYO CO., LTD.
79000596 15 Dec 2003 | on 15 Dec 2023 | industrial chemicals used for shrinking photoresist patterns in the li... Class 001 Class 001 Chemical Products industrial chemicals used for shrinking photoresist patterns in the lithography process | | | EPLUS TOKYO OHKA KOGYO CO., LTD.
79062047 07 Mar 2008 | on 26 Feb 2021 | Chemicals for use in the manufacture of solar cells, namely, diffusion... Class 001 Class 001 Chemical Products Chemicals for use in the manufacture of solar cells, namely, diffusion chemicals, masking chemicals, photoresists; [ chemical pastes for forming electrodes, namely, anode paste and cathode paste; chemical solutions for forming electrodes, namely, plating solutions; chemicals for use in the production of semi-conductors, namely, diffusion chemicals, etching chemicals, masking chemicals, photoresists; ] industrial chemicals; chemical preparations for scientific purposes [ ; photographic chemicals ] Class 017 [ Pastes for forming insulating layers, namely, insulating plaster; electrical insulating materials, namely, electrical insulating pastes, electrical insulating tapes, electrical insulating paints ] | | | SESG Tokyo Ohka Kogyo Co., Ltd.
88100794 31 Aug 2018 | on 08 Jun 2020 | Chemicals used in industry; etchants for use in the manufacture of sem... Class 001 Class 001 Chemical Products Chemicals used in industry; etchants for use in the manufacture of semiconductors | | | NSD-TD Tokyo Ohka Kogyo Co., Ltd.
74700149 12 Jul 1995 | on 24 Apr 2020 | photolithographic chemicals in the nature of developer solutions for u... Class 001 Class 001 Chemical Products photolithographic chemicals in the nature of developer solutions for use in the manufacture of semiconductor products | | | TEUV Tokyo Ohka Kogyo Co. Ltd.
86628172 13 May 2015 | on 20 May 2019 | light-sensitive photoresist compositions for use in the manufacture of... Class 001 Class 001 Chemical Products light-sensitive photoresist compositions for use in the manufacture of electronic devices | |