Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493273 | Device and method for measuring softening and melting performances of iron ore in blast furnace under reducing condition | Shengfu Zhang, Chenguang Bai, Rongjin Zhu, Cheng Yin, Qingyu Deng +5 more | 2022-11-08 |
| 11065607 | Vinylpyridine resin for catalyst supports, production method therefor, and catalyst for methanol carbonylation reaction | Chikako Hashimoto, Ryuichi Kanai, Tetsuro Matsumura, Yoichi Umehara | 2021-07-20 |
| 9926397 | Vinylpyridine resin for catalyst carriers and method of manufacturing the same | Takeshi Minami, Chikako Hashimoto, Yoichi Umehara | 2018-03-27 |
| 9662646 | Aldehyde adsorbent, method for removing aldehyde, method for producing acetic acid, and method for regenerating aldehyde adsorbent | Yoichi Umehara, Tetsuro Matsumura, Takeshi Minami | 2017-05-30 |
| 9638684 | Method of evaluating a crosslinked vinylpyridine resin | Ryuichi Kanai, Yoichi Umehara, Takeshi Minami | 2017-05-02 |
| 9440902 | Method for producing carbonyl compound | Yoichi Umehara, Tetsuro Matsumura, Takeshi Minami | 2016-09-13 |
| 8802893 | Method of accelerating methanol carbonylation | Takeshi Minami, Chunji YIN, Yoichi Umehara, Tetsuro Matsumura, Chikako Hashimoto +1 more | 2014-08-12 |