Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914900 | Liquid detergent | Atsunori Morigaki, Hiroshi Kimura | 2018-03-13 |
| 7928090 | External preparation composition | Hiroaki Kambayashi | 2011-04-19 |
| 7763595 | Method of treatment of skin with external preparation composition | Hiroaki Kambayashi | 2010-07-27 |
| 7199070 | Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst | Kazuyoshi Iwayama, Masatoshi Watanabe | 2007-04-03 |
| 6040490 | Process for producing aromatic compounds by dealkylation, transalkylation, or disproportionation | Ryoji Ichioka, Shinobu Yamakawa, Hirohito Okino, Hajime Kato, Kazuyoshi Iwayama +1 more | 2000-03-21 |