Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494781 | Method for manufacturing printed circuit board | Ryuji Ohtani, Takeshi Okamoto, Yoshimitsu Nakamura, Kazuo Kamada, Kunzi Nakashima +1 more | 1996-02-27 |
| 5170029 | Energy-beam welding method | Masao Kubo, Yoshimitsu Nakamura, Norio Yoshida | 1992-12-08 |