Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351672 | Chlorinated vinyl-chloride-based resin | Kento Murakami, Norikazu Mashino, Isao Higuchi | 2025-07-08 |
| 12297312 | Chlorinated vinyl chloride-based resin | Kenichi Matsumura, Nozomi Eguchi, Isao Higuchi | 2025-05-13 |
| 12264239 | Chlorinated vinyl chloride-based resin | Mitsuo Matsumoto, Ryota Yamasugi, Nami Nakajima | 2025-04-01 |
| 12252577 | Chlorinated vinyl chloride resin | Ryota Yamasugi, Mitsuo Matsumoto, Nami Nakajima | 2025-03-18 |
| 12187883 | Chlorinated vinyl chloride resin | Kento Murakami, Norikazu Mashino, Isao Higuchi | 2025-01-07 |
| 12110385 | Chlorinated vinyl chloride resin | Kenichi Matsumura, Norikazu Mashino, Kento Murakami, Nami Nakajima, Takehisa Sugaya +1 more | 2024-10-08 |
| 12104051 | Chlorinated vinyl chloride-based resin | Kenichi Matsumura, Norikazu Mashino, Kento Murakami, Nami Nakajima, Takehisa Sugaya +1 more | 2024-10-01 |
| 12084526 | Vinyl alcohol polymer and method for producing vinyl alcohol polymer | Yohei Nishimura, Junichi Niino, Nami Nakajima, Hidehiro Yamaguchi | 2024-09-10 |
| 12084552 | Poly(vinyl alcohol) film and production method for polarizing film | Yohei Nishimura, Nami Nakajima | 2024-09-10 |
| 12037423 | Chlorinated vinyl-chloride-based resin | Norikazu Mashino, Kento Murakami, Isao Higuchi, Takashi Muramoto | 2024-07-16 |
| 12031000 | Poly(vinyl alcohol) film and production method for polarizing film | Yohei Nishimura, Nami Nakajima | 2024-07-09 |
| 11993679 | Thermally conductive sheet | Hiroki KUDOH, Taku Sasaki, Kana Hattori, Kazuyuki Yahara | 2024-05-28 |
| 11987686 | Thermally conductive sheet | Hiroki KUDOH, Taku Sasaki, Kana Hattori, Kazuyuki Yahara | 2024-05-21 |
| 11947144 | Poly(vinyl alcohol) film and production method for polarizing film | Yohei Nishimura, Nami Nakajima | 2024-04-02 |
| 11859063 | Poly(vinyl alcohol) film and production method for polarizing film | Yohei Nishimura, Nami Nakajima | 2024-01-02 |
| 11377506 | Vinyl alcohol-vinyl acetate copolymer | Koichi UTE, Tomohiro Hirano, Miyuki OSHIMURA, Yohei Nishimura, Misaki Senoo | 2022-07-05 |
| 10711081 | Vinyl alcohol-vinyl acetate copolymer | Koichi UTE, Tomohiro Hirano, Miyuki OSHIMURA | 2020-07-14 |
| 10647791 | Polyvinyl alcohol used as dispersing agents for polyvinyl chloride suspension polymerization, dispersing agents comprising the polyvinyl alcohol, and method for producing polyvinyl chloride using the polyvinyl alcohol | Yohei Nishimura, Nami Nakajima, Hidehiro Yamaguchi | 2020-05-12 |
| 10633480 | Flame-retardant urethane resin composition | Yousuke Okada, Kazuhiro Okada, Takehiko Ushimi, Toshitaka Yoshitake | 2020-04-28 |