Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11647744 | Dispersion solution having antiviral property | Akiko Koganei, Kazuaki Ohashi | 2023-05-16 |
| 11452743 | Metallic copper fine particles and method for producing the same | Akiko Koganei, Kazuaki Ohashi, Daisuke IKUTAME | 2022-09-27 |
| 11324222 | Dispersion liquid, method for producing the same, and copper compound particles | Akiko Ogata, Kazuaki Ohashi | 2022-05-10 |
| 11219947 | Fine metal particles, dispersion solution containing fine metal particles, and process for the production thereof | Akira Ishiko, Hiroshi Shimomura, Kazuaki Ohashi, Akiko Koganei | 2022-01-11 |
| 11172676 | Antibacterial resin composition | Kazuaki Ohashi, Akiko Ogata, Takahiro Kawakami | 2021-11-16 |
| 10681912 | Dispersion solution containing antibacterial ultrafine metal particles and method of producing the same | Kazuaki Ohashi, Akiko Ogata, Hiroshi Shimomura, Akira Ishiko | 2020-06-16 |
| 10174208 | Curable resin composition having antibacterial power | Kazuaki Ohashi, Akiko Ogata, Hiroshi Shimomura, Akira Ishiko | 2019-01-08 |
| 9901094 | Antibacterial resin composition | Kazuaki Ohashi, Akiko Ogata, Takahiro Kawakami | 2018-02-27 |
| 9760101 | Switching regulator control circuit | Hirofumi Fujiwara, Hirokazu Kawagoshi | 2017-09-12 |
| 9363993 | Antibacterial resin composition | Kazuaki Ohashi, Akiko Ogata, Takahiro Kawakami | 2016-06-14 |
| 8921452 | Resin composition containing ultrafine silver particles | Kazuaki Ohashi, Shigeru Suzuki, Takahiro Kawakami | 2014-12-30 |
| 7443926 | Apparatus for inputting clock signal and data signals of small amplitude level with start timing of inputting clock signal ahead of that of inputting data signals | — | 2008-10-28 |
| 6552710 | Driver unit for driving an active matrix LCD device in a dot reversible driving scheme | Nobuo Shimizu | 2003-04-22 |