Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392334 | Method for producing ketone and/or alcohol, and system thereof | Yoshinori Sugimura, Kazunori Kurosawa, Kazuo Yamato, Joji Kawai, Wanna Sirisuksukon +1 more | 2019-08-27 |
| 10099985 | Method for producing ketone and/or alcohol, and system thereof | Kazunori Kurosawa, Yoshinori Sugimura, Hideo Shimomura, Kazuo Yamato, Joji Funatsu +2 more | 2018-10-16 |
| 9376375 | Method for producing oxime | Masahide Okada, Kazunori Kurosawa, Joji Funatsu, Katsuyoshi Kudo | 2016-06-28 |
| 9242931 | Method for producing amide compound | Joji Kawai | 2016-01-26 |
| 8962826 | Method for producing amide compound | Joji Kawai, Kazuo Yamato, Masahide Okada, Tsunemi Sugimoto, Hiroshi Matsumoto | 2015-02-24 |
| 8816069 | Method for producing amide compound | Joji Kawai, Hiroshi Matsumoto | 2014-08-26 |
| 8624021 | Compound and process for producing amide compound therewith | Tsunemi Sugimoto, Mitsuru Kishishita, Kazunori Kurosawa, Hideo Shimomura, Ryouta Yasumatsu | 2014-01-07 |
| 8530645 | Method for producing amide compound | Tsunemi Sugimoto | 2013-09-10 |
| 8354527 | Process for producing amide or lactam | Yasuhisa Fukuda, Nobuhiro Il | 2013-01-15 |
| 8338589 | Process for producing laurolactam | Nobuhiro Ii, Takashi Doi, Satoru Fujitsu, Tadashi Gotou, Hideo Shimomura +2 more | 2012-12-25 |
| 8309714 | Process for producing laurolactam | Joji Kawai, Hideo Shimomura, Ryouta Yasumatsu, Nobuhiro Ii | 2012-11-13 |
| 8163899 | Process for producing laurolactam | Kazuaki Ishihara, Joji Kawai | 2012-04-24 |
| 6420575 | Refining treatment method of liquid reaction mixture obtained from epoxidation reaction of 1,5,9-cyclododecatriene | Kouhei Ninomiya, Tsunemi Sugimoto, Mitsuo Yamanaka, Kohji Kaiso | 2002-07-16 |
| 6414169 | Method of producing an epoxycyclododecane compound | Nobuyuki Kuroda, Takato Nakamura, Nobuhiro Ii, Joji Funatsu | 2002-07-02 |
| 6172243 | Process for producing epoxycyclododecadiene | Nobuyuki Kuroda, Mitsuo Yamanaka, Hirofumi Takemoto, Kohei Ninomiya | 2001-01-09 |
| 6043383 | Process for producing 1,2-epoxy-5,9-cyclododecadiene | Nobuyuki Kuroda, Mitsuo Yamanaka, Osamu Yamazaki, Hirofumi Takemoto, Kohei Ninomiya +2 more | 2000-03-28 |
| 5277973 | Carbon fibers having high strength and high modulus of elasticity and polymer composition for their production | Takemi Yamamura, Toshihiro Ishikawa, Yasuhiro Sioji, Masaki Shibuya | 1994-01-11 |
| 4601889 | Process for the recovery of heavy metal | Nagayoshi Sakamoto | 1986-07-22 |