Issued Patents All Time
Showing 1–12 of 12 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, Fuyuki Yagi, Azusa Motomiya | 2020-02-11 |
| 10549267 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Fuyuki Yagi, Azusa Motomiya, Sachio Asaoka | 2020-02-04 |
| 9884998 | Method of suppressing metal contamination of synthesis gas production apparatus | Fuyuki Yagi, Tomoyuki Mikuriya, Kenichi Kawazuishi | 2018-02-06 |
| 9821301 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Fuyuki Yagi, Azusa Motomiya, Sachio Asaoka | 2017-11-21 |
| 9725656 | Method of suppressing metal contamination of synthesis gas production apparatus | Fuyuki Yagi, Tomoyuki Mikuriya, Kenichi Kawazuishi | 2017-08-08 |
| 9056772 | Method for producing synthesis gas | Shinya Hodoshima, Fuyuki Yagi, Kenichi Kawazuishi | 2015-06-16 |
| 8832967 | Method for removing sulfur compounds in castable | Shinya Hodoshima, Fuyuki Yagi, Kenichi Kawazuishi | 2014-09-16 |
| 8758722 | Method for producing hydrogen aimed at storage and transportation | Yoshimi Okada, Masashi Saito, Mitsunori Shimura | 2014-06-24 |
| 8403662 | Reactor employing high-temperature air combustion technology | Tomoyuki Mikuriya, Toshiaki YOSHIOKA, Ryoichi Kawabata, Eiji Watanabe, Nobuhiro Onda +4 more | 2013-03-26 |
| 6376423 | Catalyst for preparation of synthesis gas and process for preparing carbon monoxide | Fuyuki Yagi, Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka | 2002-04-23 |
| 6340437 | Process for preparing synthesis gas by autothermal reforming | Fuyuki Yagi, Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka | 2002-01-22 |
| 6312660 | Process for preparing synthesis gas | Fuyuki Yagi, Atsuro Nagumo, Yukitaka Wada, Mitsunori Shimura, Sachio Asaoka | 2001-11-06 |