Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7401248 | Method for deciding server in occurrence of fault | Kunihisa Nitta | 2008-07-15 |
| 6292158 | Display system | Hisashi Amafuji, Ryutaro Nasu, Yasuhiko Handa, Keizou Kumai | 2001-09-18 |
| 5021162 | Method for forming a gel bed in a column for liquid chromatography and an axially adjustable-type column device used for this method | Kiyoaki Sakamoto, Kenichi Matsubara, Masaki Nomura | 1991-06-04 |
| 4927531 | Axially adjustable-type column device | Kiyoaki Sakamoto, Kenichi Matsubara, Masaki Nomura | 1990-05-22 |
| 4755293 | High density filler type filtration equipment | Kiyoaki Sakamoto | 1988-07-05 |