Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678488 | Printing method and printing apparatus | Naoto Yamaguchi, Yukihiro Uchiyama, Masayuki Kumazaki, Kazuhiko Yamaguchi | 1997-10-21 |
| 5651888 | Filtration membrane cartridge | Kenji Shimizu, Yutaka Yamada, Kiyoshi Izumi, Masashi Moro, Yuji Soeda | 1997-07-29 |