Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803288 | Process for producing macrocyclic ester compounds | Satoshi Kitamura, Takashi Tobita, Masahiro Shiozaki | 1989-02-07 |
| 4783224 | Method for hydrophilic treatment of aluminum using an amphoteric polymer | Ryosuke Sako, Takao Ogino, Akira Nishihara, Hiroshi Okita, Yoshinori Sakamoto | 1988-11-08 |