Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371540 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu | 2025-07-29 |
| 12344718 | Water-soluble film, method of manufacturing same, and package | Minoru Okamoto, Sayaka Shimizu | 2025-07-01 |
| 12325569 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu | 2025-06-10 |
| 12319798 | Water-soluble film and packaging | Minoru Okamoto, Sayaka Shimizu | 2025-06-03 |
| 12291613 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu, Mitsunori Asada | 2025-05-06 |
| 12286514 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu | 2025-04-29 |
| 12275827 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu | 2025-04-15 |
| 12234333 | Water-soluble film and package | Minoru Okamoto, Sayaka Shimizu | 2025-02-25 |
| 12071524 | Water-soluble film and packaging material | Minoru Okamoto, Sayaka Shimizu, Mitsunori Asada | 2024-08-27 |
| 12054606 | Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film | Yasutaka Inubushi | 2024-08-06 |
| 12049546 | Hydraulic transfer base film, and hydraulic transfer printing film | Minoru Okamoto, Sayaka Shimizu | 2024-07-30 |
| 12018145 | Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film | Yasutaka Inubushi | 2024-06-25 |
| 11939441 | Water-soluble film, manufacturing method, and package | Masahiro Takafuji | 2024-03-26 |
| 11939442 | Water-soluble film, manufacturing method, and package | Masahiro Takafuji | 2024-03-26 |
| 11883988 | Poly(vinyl alcohol) mold release film for artificial marble molding use, and method for producing artificial marble using same | Takashi Nerio, Masahiro Takafuji | 2024-01-30 |
| 9714327 | Resin composition and multilayer structure using same | — | 2017-07-25 |
| 9605130 | Resin composition, molded article, multilayered pipe and method for producing the same | Wataru Hirose | 2017-03-28 |
| 9290636 | Resin composition, molded article, multilayered pipe and method for producing the same | Wataru Hirose | 2016-03-22 |
| 8039071 | Gas barrier layered product and packaging medium, and method for producing gas barrier layered product | Tatsuya Oshita, Goki Uehara, Atsuhiro NAKAHARA, Manabu Shibata, Takehiro Miyamoto | 2011-10-18 |
| 7763335 | Gas barrier layered product and packaging medium, and method for producing gas barrier layered product | Tatsuya Oshita, Goki Uehara, Atsuhiro NAKAHARA, Manabu Shibata, Takehiro Miyamoto | 2010-07-27 |
| 7754331 | Ethylene-vinyl alcohol copolymer composition, and powdery coating composition comprising it | — | 2010-07-13 |
| 7521497 | Saponified, alkoxyl group-containing ethylene-vinyl acetate copolymer and its processed products | Kazuyori Yoshimi, Masako Katayama | 2009-04-21 |
| 6964990 | Ethylene-vinyl alcohol copolymer resin composition of improved long-run workability, and its shaped articles | Naokiyo Inomata, Naoyuki Himi | 2005-11-15 |