Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649530 | Al—Si—Mg aluminum alloy | Katsumi Fukaya, Yutaro Kitaki, Makoto Otsuka, Tsutomu Masuda, Naoaki Yamamoto | 2023-05-16 |
| 11559857 | Laser cutting and machining method for plated steel plate, laser cut-and-machined product, thermal cutting and machining method, thermal cut-and-machined product, surface-treated steel plate, laser cutting method, and laser machining head | Hideo Hara, Masahito Ito, Masanori Uehara, Hiroshi Asada, Hirokazu Sasaki | 2023-01-24 |
| 11549461 | High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine piston | Izumi Yamamoto, Kazuhiro Oda, Katsumi Fukaya, Takashi Seki, Tadashi Watanabe | 2023-01-10 |
| 11542580 | Method for manufacturing Al—Si—Mg aluminum alloy cast material | Katsumi Fukaya, Yutaro Kitaki, Makato Otsuka, Tsutomu Masuda, Naoaki Yamamoto | 2023-01-03 |