Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221676 | Photoluminescent aluminum alloy and photoluminescent aluminum alloy die-cast material | Shinya Miwa, Hiroshi Horikawa, Izumi Yamamoto | 2025-02-11 |
| 11649530 | Al—Si—Mg aluminum alloy | Hiroshi Horikawa, Yutaro Kitaki, Makoto Otsuka, Tsutomu Masuda, Naoaki Yamamoto | 2023-05-16 |
| 11549461 | High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine piston | Izumi Yamamoto, Kazuhiro Oda, Hiroshi Horikawa, Takashi Seki, Tadashi Watanabe | 2023-01-10 |
| 11542580 | Method for manufacturing Al—Si—Mg aluminum alloy cast material | Hiroshi Horikawa, Yutaro Kitaki, Makato Otsuka, Tsutomu Masuda, Naoaki Yamamoto | 2023-01-03 |
| 6731359 | Color filters including light scattering fine particles and colorants | — | 2004-05-04 |