Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407380 | Isomerization method for cyclohexanediamine | Yoshiaki Yamamoto | 2019-09-10 |
| 10394413 | Information processing apparatus, information processing method, and recording medium | Fumiko Tsuwano, Hiroki Yamamoto | 2019-08-27 |
| 10294194 | Isomerization method for diaminodicyclohexylmethane | Yoshiaki Yamamoto | 2019-05-21 |
| 10287235 | Isomerization method for 1,3,3-trimethyl-1-(aminomethyl)aminocyclohexane | Yoshiaki Yamamoto | 2019-05-14 |