Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227608 | Method for producing low-molecular weight polytetrafluoroethylene, and powder | Chisato HIGASHI, Eiji Masuda, Masayuki Tsuji, Akira Shimodo, Yasuhiro Nakano | 2025-02-18 |
| 11780973 | Method for producing low-molecular-weight polytetrafluoroethylene | Takayuki Tanaka, Hideki Nakaya, Kazuyuki Satoh, Ryosuke Senba | 2023-10-10 |
| 11634867 | Method for producing paper | Yoshikage OHMUKAI, Yuko Shiotani, Kazuyuki Satou, Michio Matsuda, Tomohiro Yoshida +1 more | 2023-04-25 |
| 11623975 | Molding material and method for producing resin molded body using same | Kazuyuki Satoh, Mitsuhiro Usugaya, Yoshikage OHMUKAI, Yuko Shiotani | 2023-04-11 |
| 10670967 | Resist patterning method, latent resist image forming device, resist patterning device, and resist material | Seiichi Tagawa | 2020-06-02 |
| 10073348 | Resist-pattern-forming method and chemically amplified resist material | Hisashi Nakagawa, Takehiko Naruoka, Tomoki Nagai, Seiichi Tagawa, Seiji Nagahara | 2018-09-11 |
| 10073349 | Chemically amplified resist material, pattern-forming method, compound, and production method of compound | Hisashi Nakagawa, Takehiko Naruoka, Tomoki Nagai, Seiichi Tagawa, Seiji Nagahara | 2018-09-11 |
| 10025187 | Photosensitization chemical-amplification type resist material, method for forming pattern using same, semiconductor device, mask for lithography, and template for nanoimprinting | Seiji Nagahara, Seiichi Tagawa | 2018-07-17 |
| 10025190 | Substrate treatment system | Seiji Nagahara, Gousuke Shiraishi, Satoru Shimura, Kousuke Yoshihara, Shinichiro KAWAKAMI +2 more | 2018-07-17 |
| 9977332 | Resist patterning method, latent resist image forming device, resist patterning device, and resist material | Seiichi Tagawa | 2018-05-22 |
| 9971247 | Pattern-forming method | Hisashi Nakagawa, Takehiko Naruoka, Tomoki Nagai, Seiichi Tagawa, Seiji Nagahara | 2018-05-15 |
| 9742417 | Self-oscillation circuit | — | 2017-08-22 |
| 8917216 | Antenna device with U-shaped slit | Akira Miyoshi, Yoshiaki Imano | 2014-12-23 |
| 7220799 | Radiation-modified poly (tetrafluoroethylene) resin feeds and a process for producing the same | Akira Udagawa | 2007-05-22 |
| 6762215 | Radiation-modified poly(tetrafluoroethylene) resin feeds and a process for producing the same | Akira Udagawa | 2004-07-13 |
| 6204301 | Fluoroplastic composites and a process for producing the same | Akira Udagawa, Yosuke Morita, Tadao Seguchi, Yoneho Tabata | 2001-03-20 |
| 5444103 | Modified polytetrafluoroethylene and process for its production by irradiation | Yoneho Tabata, Kazushige Otsuhata, Tetsuya Ikeda, Kohji Ueno, Yuichi Yoshida +2 more | 1995-08-22 |