Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220430 | Method and system for producing purified aqueous hydrogen peroxide solution | Kohei Shigeta, Tetsuya Yamamoto, Shinichiro Matsuura, Hidetoshi Ikeda | 2022-01-11 |
| 9206286 | Method for producing polyester resin | Tatsuya Yamauchi, Junichi Edahiro, Takami MORISHITA | 2015-12-08 |
| 8575277 | Process for production of nucleus-hydrogenated aromatic vinyl/(meth)acrylate copolymers | Yuuichi Sugano, Tatsuya Yamauchi, Hideyuki Sato, Yoshikazu Shima | 2013-11-05 |
| 7488782 | Process for producing hydrogenated polymers | Yuuichi Sugano, Tatsuya Yamauchi, Hideyuki Sato, Yoshikazu Shima | 2009-02-10 |
| 7446152 | Method of producing hydrogenated polymers | Tatsuya Yamauchi, Yuuichi Sugano, Yoshikazu Shima | 2008-11-04 |
| 6916458 | Process for producing hydrogen-containing gas | Masayuki Katagiri, Hutoshi Ikoma, Shigeyuki Hirose, Yasushi Hiramatsu, Mikio Yoneoka | 2005-07-12 |
| 5190804 | Coated inorganic hardened product | Kazuo Seto, Minoru Inoue, Motoaki Haruna, Hiroshi Kimura, Yasutoshi Nagano | 1993-03-02 |
| 5091460 | Coating composition, coated inorganic hardened product, and process for producing the product | Kazuo Seto, Minoru Inoue, Motoaki Haruna, Hiroshi Kimura, Yasutoshi Nagano | 1992-02-25 |