Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400881 | Knee protection airbag device | Keiichiro Takebayashi | 2022-08-02 |
| D905268 | Lid for a culture vessel | Masakazu Katsumata, Yuko Kobayashi, Yukiko Sato | 2020-12-15 |
| D905270 | Lid for a culture vessel | Masakazu Katsumata, Yuko Kobayashi, Yukiko Sato | 2020-12-15 |
| D855203 | Lid for a culture vessel | Masakazu Katsumata, Yuko Kobayashi, Yukiko Sato | 2019-07-30 |
| D831842 | Lid for a culture vessel | Masakazu Katsumata, Yuko Kobayashi, Yukiko Sato | 2018-10-23 |
| 9759639 | Method for preparation of algal cells, and kit for evaluation of toxicity of chemical substance | Kimiko Kazumura, Masakazu Katsumata | 2017-09-12 |
| 8798931 | Evaluation method for evaluating a state of a photosynthesis sample | Masakazu Katsumata, Ryosuke Mochizuki, Hiroshi SATOZONO, Kimiko Kazumura | 2014-08-05 |
| 8658392 | Method for evaluating toxicity of chemical using alga | Masakazu Katsumata, Kimiko Kazumura | 2014-02-25 |