Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D995434 | Bobbin | Sadakatsu Sakuma | 2023-08-15 |
| D995435 | Choke coil | Sadakatsu Sakuma | 2023-08-15 |
| 11691405 | Layered film production method | Junichi Inagaki, Takeshi Murashige, Toshihiro Kanno | 2023-07-04 |
| D990421 | Coil | Sadakatsu Sakuma, Makoto Hariu, Junichi Yamauchi | 2023-06-27 |
| 11578168 | Polycarbonate resin and optical member containing same | Tatsuya Oyama, Kazuyoshi Ogasawara, Atsushi UMEKI, Manabu Matsui | 2023-02-14 |
| 11566102 | Polyester resin or polyester carbonate resin, and optical member using said resin | Kyosuke Yamada, Manabu Matsui, Takatsune Yanagida, Kazuyoshi Ogasawara, Kazunori Nunome +1 more | 2023-01-31 |