Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977855 | Molded transformer | Katsumi Matsumura, Yutaka Hirooka, Kazunari Ishikawa, Masayuki Mizushima, Ken-ichi Koyama | 1999-11-02 |
YS
Yoshio Sugitatsu
Overall (All Time): #3,665,949 of 4,157,543Top 90%
1
Patents All Time