Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437164 | Process for the preparation of phosphonite compounds | Masataka Yamamoto, Masahiro Kasagi, Takashi Yokomatsu, Akio Mishima | 2002-08-20 |
| 6416591 | Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing and method of manufacturing the same | Masaki Kawano, Atsuhito Honda | 2002-07-09 |