Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108787 | Modified hollow-fiber membrane | Nobuo Nakabayashi, Kazuhiko Ishihara, Shinji Miyazaki, Kazuo Imamura, Ken Suzuki | 2006-09-19 |
| 5594090 | Alkylene sulfide group-containing prepolymer, polymerizable composition and optical material | Tsuyoshi Miyazaki, Hiromitsu Nakajima, Shuji Ichikawa, Yasumi Koinuma, Kazuo Matsuyama +1 more | 1997-01-14 |