Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738783 | Liquid chromatograph having a micro- and semi-micro column | Osamu Shirota, Taketoshi Kanda, Ayako Suzuki, Yutaka Ohtsu, Michihiro Yamaguchi +1 more | 1998-04-14 |
| 4882225 | Modified powder or particulate material | Hiroshi Fukui, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-11-21 |
| 4818614 | Modified powder | Hiroshi Fukui, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-04-04 |
| 4801445 | Cosmetic compositions containing modified powder or particulate material | Hiroshi Fukui, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-01-31 |