Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220841 | Preform and method of producing same | Yuki Mitsutsuji, Takashi Hasegawa | 2025-02-11 |
| 12003689 | Lighting device and inspection device with light shield irradiation port configured to irradiate light only on the inspection region | Takeshi Chiba, Osamu Yamamoto | 2024-06-04 |
| 11677893 | Lighting device and inspection device with light irradiation port configured to discharge cooling air | Takeshi Chiba, Osamu Yamamoto | 2023-06-13 |
| 8869696 | Method for adjusting color tones of printed matter | Masataka Sugiyama, Akihiro Inde, Junichi Tanaka, Yoshihiko Butsusaka | 2014-10-28 |
| 8132509 | Color misregister amount detection method and apparatus for printed report | Masataka Sugiyama, Akihiro Inde, Junichi Tanaka, Yoshihiko Butsusaka | 2012-03-13 |