Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556229 | Composite catalyst, method for producing composite catalyst, method for producing lower olefin and method for regenerating composite catalyst | Shinya Hodoshima, Azusa Motomiya, Shuhei Wakamatsu | 2020-02-11 |
| 10549267 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Azusa Motomiya, Shuhei Wakamatsu, Sachio Asaoka | 2020-02-04 |
| 10376864 | Carrier for synthesis gas production catalyst, method of manufacturing the same, synthesis gas production catalyst, method of manufacturing the same and method of producing synthesis gas | Atsuro Nagumo, Ryuichi Kanai | 2019-08-13 |
| 9884998 | Method of suppressing metal contamination of synthesis gas production apparatus | Shuhei Wakamatsu, Tomoyuki Mikuriya, Kenichi Kawazuishi | 2018-02-06 |
| 9821301 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Azusa Motomiya, Shuhei Wakamatsu, Sachio Asaoka | 2017-11-21 |
| 9725656 | Method of suppressing metal contamination of synthesis gas production apparatus | Shuhei Wakamatsu, Tomoyuki Mikuriya, Kenichi Kawazuishi | 2017-08-08 |
| 9056772 | Method for producing synthesis gas | Shinya Hodoshima, Shuhei Wakamatsu, Kenichi Kawazuishi | 2015-06-16 |
| 8832967 | Method for removing sulfur compounds in castable | Shinya Hodoshima, Shuhei Wakamatsu, Kenichi Kawazuishi | 2014-09-16 |
| 8354456 | Production method of liquid hydrocarbons from natural gas | Kenichi Kawazuishi | 2013-01-15 |
| 8338495 | Method for efficient use of heat from tubular reformer | Kenichi Kawazuishi | 2012-12-25 |
| 8268898 | Production method of liquid hydrocarbons from natural gas | Kenichi Kawazuishi | 2012-09-18 |
| 6387843 | Method of preparing Rh- and/or Ru-catalyst supported on MgO carrier and reforming process using the catalyst | Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura | 2002-05-14 |
| 6376423 | Catalyst for preparation of synthesis gas and process for preparing carbon monoxide | Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka, Shuhei Wakamatsu | 2002-04-23 |
| 6340437 | Process for preparing synthesis gas by autothermal reforming | Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka, Shuhei Wakamatsu | 2002-01-22 |
| 6312660 | Process for preparing synthesis gas | Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka, Shuhei Wakamatsu | 2001-11-06 |