Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673428 | Engraved plate and substrate with conductor layer pattern using the same | Hisashige Kanbara, Minoru Tosaka, Kyosuke Suzuki, Toshirou Okamura, Yoshihito Kikuhara +3 more | 2014-03-18 |
| 6492203 | Semiconductor device and method of fabrication thereof | Yoshiaki Wakashima, Naoki Fukutomi, Kazuhisa Suzuki, Toshio Yamazaki, Tsutomu Kitakatsu +1 more | 2002-12-10 |
| 6268648 | Board for mounting semiconductor element, method for manufacturing the same, and semiconductor device | Naoki Fukutomi, Yoshiaki Wakashima, Akinari Kida | 2001-07-31 |
| 4219927 | Method of producing a multistylus head device | Naoki Fukutomi, Yoshiyuki Tsuru, Kunio Kawaguchi | 1980-09-02 |