Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273434 | Regeneration method of solid catalyst | Juan Estaban Velasquez, Dimitris Ioannis Collias, Jane Ellen Godlewski, Motosuke Imada, Koji Shingubara +5 more | 2022-03-15 |
| 10857523 | Catalyst for production of hydrogen and process for producing hydrogen using the catalyst, and catalyst for combustion of ammonia, process for producing the catalyst and process for combusting ammonia using the catalyst | Junji Okamura, Masanori Yoshimune, Masaru Kirishiki | 2020-12-08 |
| 10131545 | Ammonia synthesis method and catalyst for ammonia synthesis | Yasushi Sekine, Masatoshi Ikeda | 2018-11-20 |
| 9422377 | Process for producing acrolein, acrylic acid and derivatives thereof | Masanori Nonoguchi, Koji Nishi | 2016-08-23 |
| 8987505 | Method for producing lactic acids from carbohydrate-containing raw material | Kenichi Tominaga, Atsushi Mori, Kazuhiko Satoh, Shigeru Shimada, Yoshiaki Hirano | 2015-03-24 |
| 8962518 | Catalyst for production of hydrogen and process for producing hydrogen using the catalyst, and catalyst for combustion of ammonia, process for producing the catalyst and process for combusting ammonia using the catalyst | Junji Okamura, Masanori Yoshimune, Masaru Kirishiki, Shinya Kitaguchi | 2015-02-24 |
| 8039651 | Method for producing fatty acid alkyl ester and/or glycerin | Masanori Nonoguchi, Hiroko Izumi, Atsushi Tachibana, Tomoharu Oku, Toshimitsu Moriguchi +3 more | 2011-10-18 |
| 7951978 | Process for producing acrolein and glycerin-containing composition | Yoshitaka Arita, Hiroto Kasuga, Masaki Okada, Masaru Kirishiki | 2011-05-31 |
| 7122698 | Method for producing α-hydroxycarboxylate | Hiroshi Yoshida, Toshio Hayashi, Hideyuki Baba, Takahiro Inagaki, Satoshi Nakagawa +3 more | 2006-10-17 |
| 6566556 | Method for production of alkanolamine and apparatus therefor | Koji Takeda, Fumiaki Morishita | 2003-05-20 |
| 6559342 | Method of producing alkanolamines and apparatus for producing same | Masaru Kirishiki, Yoshitaka Arita, Yukihide Hashimoto, Tomoharu Oku, Hisakazu Shindou +2 more | 2003-05-06 |
| 6521207 | Molding of binderless zeolite, method for production thereof, and uses thereof | Tomoharu Oku | 2003-02-18 |
| 6455016 | Reaction apparatus for production of alkanolamine | — | 2002-09-24 |
| 6417408 | Production process for (poly)alkylene glycol monoalkyl ether | Yoshiyuki Onda, Masaru Kirishiki, Yukio Kadono | 2002-07-09 |
| 6169207 | Process for producing dialkanolamines | Atusi Moriya, Hideyuki Baba | 2001-01-02 |
| 6057470 | Reaction distillation apparatus and reaction distillation method | Atusi Moriya, Hiroshi Yoshida, Hiroki Wakayama, Kenichi Watanabe, Yoshiyuki Onda | 2000-05-02 |
| 5994595 | Production process for (poly)alkylene glycol monoalkyl ether | Yoshiyuki Onda, Masaru Kirishiki, Yukio Kadono | 1999-11-30 |
| 5880058 | Rare earth supported catalyst useful for preparation of alkanolamines and process for preparing same | Atusi Moriya | 1999-03-09 |
| 5874605 | Process for preparing aromatic carbonic ester | Hiroshi Yoshida, Atusi Moriya, Hiroki Wakayama, Kenichi Watanabe, Yoshiyuki Onda | 1999-02-23 |
| 5741948 | Process for production of (poly) alkylene glycol monoalkyl ether | Masaru Kirishiki, Yukio Kadono, Isamu Maeda, Yasuhiko Satoh, Fumiaki Morishita +1 more | 1998-04-21 |
| 5663480 | Synthesis of aromatic carbonates by transesterification using a catalyst comprising a microporous material and a group IV metal | Masaru Kirishiki, Kenichi Watanabe, Yoshiyuki Onda | 1997-09-02 |
| 5599999 | Process for preparation for alkanolamine, catalyst used in the process and process for preparation of the catalyst | Atusi Moriya | 1997-02-04 |
| 5565605 | Synthesis of aryl carboxylates by transesterification using a heterogeneous microporous catalyst containing a group IV metal | Masaru Kirishiki, Kenichi Watanabe, Yoshiyuki Onda | 1996-10-15 |
| 5543546 | Process for preparing carbonate esters | Yoshiyuki Onda, Atusi Moriya, Hiroshi Yoshida | 1996-08-06 |
| 5430170 | Process for preparing dialkyl carbonates | Yoshiaki Urano, Masaru Kirishiki, Yoshiyuki Onda | 1995-07-04 |