Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938494 | Cell detachment device | Keizo Watakabe, Junji Iizaka, Hitoshi HASUNUMA | 2018-04-10 |
| 9008406 | Method and apparatus for discriminating undifferentiated pluripotent stem cells, and automated culture method and system | Keizo Watakabe, Yohichi Nakamura, Osamu Ohji | 2015-04-14 |
| 8977031 | Method and device for identifying multipotent stem cell colony, and method and device for automatically culturing multipotent stem cells | Keizo Watakabe, Takashi Sakurai, Osamu Ohji | 2015-03-10 |
| 7883887 | Automatic cell cultivation apparatus utilizing autoclave sterilization and method for using the same | Mutsumi Takagi, Toshihisa Doi, Takamasa Ogata | 2011-02-08 |
| 7816128 | Automatic cell cultivation apparatus having a multijoint robot | Toshihisa Doi, Yohichi Nakamura | 2010-10-19 |
| 7748592 | Friction stir welding device | Shinji Koga, Masayuki Inuzuka, Hidehito Nishida, Yasuo Otsuki, Goro Nishiyama +2 more | 2010-07-06 |
| 5873685 | Press processing method and press processing device | Eiichi Yagi, Yasuo Nakano, Satoru Sakanaka, Toshiaki Nishiyama, Hirozo Hishida | 1999-02-23 |
| 5804718 | Airflow meter having an inverted u-shape bypass passage | Ryo Nagasaka, Yasushi Kohno, Masaaki Konishi, Minoru Kondo | 1998-09-08 |