Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492475 | Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll | Tatsuji ISHIDA, Yoshimune OKUYAMA, Tadakazu Ishiwata | 2022-11-08 |
| 11447848 | Steel sheet and manufacturing method of therefor | Takafumi Yokoyama, Kohichi Sano, Riki Okamoto, Hiroyuki Kawata, Eisaku Sakurada +5 more | 2022-09-20 |
| 11377710 | Steel sheet and manufacturing method therefor | Takafumi Yokoyama, Kohichi Sano, Riki Okamoto, Hiroyuki Kawata, Eisaku Sakurada +5 more | 2022-07-05 |
| 11364707 | Overlapped blank for hot stamping, method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body | Soshi Fujita, Yuki SUZUKI, Masahiro Fuda, Jun Maki, Hideaki IRIKAWA | 2022-06-21 |
| 11332803 | High strength hot-dip galvanized steel sheet and production method therefor | Takafumi Yokoyama, Yuji Yamaguchi, Kunio Hayashi, Satoshi Uchida, Takuma KAWANAKA | 2022-05-17 |
| 11236412 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura | 2022-02-01 |
| 11230755 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura | 2022-01-25 |