Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139560 | Cellulose resin, molding material, molded body, and method for producing cellulose resin | — | 2024-11-12 |
| 11591410 | Cellulose derivative and resin composition for molding | Kiyohiko Toyama, Masatoshi Iji | 2023-02-28 |
| 11572416 | Cellulose resin, molding material, molded body, and method for producing cellulose resin | Midori Shimura | 2023-02-07 |
| 11505681 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Mina Shimizu, Masatoshi Iji, Midori Shimura, Toshie Miyamoto | 2022-11-22 |
| 11434350 | Cellulose resin composition, molded body and product using same, and a method for producing cellulose resin composition | Midori Shimura, Kiyohiko Toyama, Masatoshi Iji, Mina Shimizu, Toshie Miyamoto | 2022-09-06 |
| 11161917 | Method for producing cellulose derivative, and cellulose derivative | Kiyohiko Toyama, Masatoshi Iji | 2021-11-02 |
| 11028186 | Cellulose derivative, cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Masatoshi Iji, Midori Shimura | 2021-06-08 |
| 10982009 | Cellulose derivative and use thereof | Midori Shimura, Kiyohiko Toyama, Masatoshi Iji | 2021-04-20 |
| 10961388 | Polylactic acid resin composition and polyester resin composition, and method for producing the same and molded body thereof | Makoto Soyama, Masatoshi Iji, Kiyohiko Toyama | 2021-03-30 |
| 10934368 | Cellulose resin, material for molding, molded body and process for producing cellulose resin | Midori Shimura, Masatoshi Iji | 2021-03-02 |
| 10381204 | Laminated ultra-high vacuum forming device | — | 2019-08-13 |
| 10005849 | Process for producing cellulose derivative and cellulose derivative | Kiyohiko Toyama, Masatoshi Iji | 2018-06-26 |
| 9512238 | Cellulose resin and method for producing the same | Masatoshi Iji, Sungil Moon, Hiroyuki Kai | 2016-12-06 |
| 9487646 | Cellulose resin composition | Sungil Moon, Masatoshi Iji | 2016-11-08 |
| 9458251 | Cellulose resin and process for producing the same | Sungil Moon, Masatoshi Iji | 2016-10-04 |
| 9382335 | Process for producing cellulose derivative and cellulose derivative | Kiyohiko Toyama, Masatoshi Iji | 2016-07-05 |
| 9340625 | Cellulose resin | Masatoshi Iji, Sungil Moon | 2016-05-17 |
| 9181351 | Cellulose resin and process for producing the same | Sungil Moon, Masatoshi Iji | 2015-11-10 |
| 9039826 | Cardanol-modified silane coupling agent, cardanol-modified filler, and cellulose resin composition | Masatoshi Iji | 2015-05-26 |
| 8962778 | Cellulose resin and method for producing the same | Masatoshi Iji, Sungil Moon, Hiroyuki Kai | 2015-02-24 |
| 8916699 | Cellulose resin and method for producing the same | Masatoshi Iji, Sungil Moon, Hiroyuki Kai | 2014-12-23 |
| 8512005 | Ion pump system and electromagnetic field generator | — | 2013-08-20 |
| 8328526 | Vacuum conveyance system | — | 2012-12-11 |
| 8246314 | Ion pump device | — | 2012-08-21 |
| 8178628 | Aliphatic polyester resin composition and method for production thereof | Yukihiro Kiuchi, Masatoshi Iji | 2012-05-15 |