Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591410 | Cellulose derivative and resin composition for molding | Kiyohiko Toyama, Shukichi Tanaka | 2023-02-28 |
| 11505681 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Mina Shimizu, Midori Shimura, Shukichi Tanaka, 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, Shukichi Tanaka, Kiyohiko Toyama, Mina Shimizu, Toshie Miyamoto | 2022-09-06 |
| 11161917 | Method for producing cellulose derivative, and cellulose derivative | Shukichi Tanaka, Kiyohiko Toyama | 2021-11-02 |
| 11149133 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Kunihiko Ishihara | 2021-10-19 |
| 11028186 | Cellulose derivative, cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Midori Shimura, Shukichi Tanaka | 2021-06-08 |
| 10982009 | Cellulose derivative and use thereof | Midori Shimura, Shukichi Tanaka, Kiyohiko Toyama | 2021-04-20 |
| 10961388 | Polylactic acid resin composition and polyester resin composition, and method for producing the same and molded body thereof | Makoto Soyama, Shukichi Tanaka, Kiyohiko Toyama | 2021-03-30 |
| 10941282 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Kunihiko Ishihara, Yutaro Shimode | 2021-03-09 |
| 10934368 | Cellulose resin, material for molding, molded body and process for producing cellulose resin | Shukichi Tanaka, Midori Shimura | 2021-03-02 |
| 10005849 | Process for producing cellulose derivative and cellulose derivative | Kiyohiko Toyama, Shukichi Tanaka | 2018-06-26 |
| 9550876 | Polylactic acid resin composition and polylactic acid resin molded body | Yukihiro Kiuchi, Tsunenori Yanagisawa, Kazuhiko Inoue, Shin Serizawa | 2017-01-24 |
| 9512238 | Cellulose resin and method for producing the same | Sungil Moon, Shukichi Tanaka, Hiroyuki Kai | 2016-12-06 |
| 9487646 | Cellulose resin composition | Sungil Moon, Shukichi Tanaka | 2016-11-08 |
| 9458251 | Cellulose resin and process for producing the same | Shukichi Tanaka, Sungil Moon | 2016-10-04 |
| 9382335 | Process for producing cellulose derivative and cellulose derivative | Kiyohiko Toyama, Shukichi Tanaka | 2016-07-05 |
| 9340625 | Cellulose resin | Shukichi Tanaka, Sungil Moon | 2016-05-17 |
| 9181351 | Cellulose resin and process for producing the same | Shukichi Tanaka, Sungil Moon | 2015-11-10 |
| 9039826 | Cardanol-modified silane coupling agent, cardanol-modified filler, and cellulose resin composition | Shukichi Tanaka | 2015-05-26 |
| 8962778 | Cellulose resin and method for producing the same | Sungil Moon, Shukichi Tanaka, Hiroyuki Kai | 2015-02-24 |
| 8916699 | Cellulose resin and method for producing the same | Sungil Moon, Shukichi Tanaka, Hiroyuki Kai | 2014-12-23 |
| 8829098 | Polylactic acid resin composition | Hiroaki Kishimoto, Akira Takenaka, Yukihiro Kiuchi, Tsunenori Yanagisawa, Kazuhiko Inoue +1 more | 2014-09-09 |
| 8779042 | Flame-retardant polylactic acid based resin composition, molded article thereof and method for producing molded article | Shin Serizawa, Yukihiro Kiuchi | 2014-07-15 |
| 8710145 | Thermoplastic resin composition | Tsunenori Yanagisawa, Yukihiro Kiuchi | 2014-04-29 |
| 8586658 | Polylactic acid resin composition and molded item | Shin Serizawa, Tsunenori Yanagisawa, Kazuhiko Inou, Yohei Kabashima, Kazue Ueda +2 more | 2013-11-19 |