Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342454 | Method of producing grain oriented silicon steel sheet having low iron loss | Yasuyuki Hayakawa, Ujihiro Nishiike, Bunjiro Fukuda, Masataka Yamada, Fumihiko Takeuchi +1 more | 1994-08-30 |
| D347648 | Sunglasses | — | 1994-06-07 |
| D346814 | Sunglasses | — | 1994-05-10 |
| D346391 | Sunglasses | — | 1994-04-26 |
| D345745 | Sunglasses | — | 1994-04-05 |
| 5296050 | Method of producing grain oriented silicon steel sheets having improved magnetic properties | Toshito Takamiya, Masahiko Manabe, Fumihiko Takeuchi, Takashi Obara | 1994-03-22 |