Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657176 | C.I. pigment yellow 74 (insoluble AZO pigment), and coloring composition using same | Shigeyuki Nagasato, Masahiro Takayama, Shigeru Inoue, Satoru Matsuzaki | 2017-05-23 |
| 7828891 | Pigment compositions, colored compositions making use of the pigment compositions, and color filters | Hideki Ito, Kazuhiko Kaneko, Kazutaka Aoki, Shotoku Takami | 2010-11-09 |
| 7655087 | Pigment compositions, colored compositions making use of the pigment compositions, and color filters | Hideki Ito, Kazuhiko Kaneko, Kazutaka Aoki, Shotoku Takami | 2010-02-02 |
| 5588569 | Carrier bag | Masako Mitomi | 1996-12-31 |
| 5447261 | Carrier bag | Masako Mitomi | 1995-09-05 |