Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416985 | Semiconductor device having a multilayer interconnection structure and fabrication method thereof | Tamotsu Yamamoto, Hirofumi Watani, Hideki Kitada, Hiroshi Horiuchi | 2008-08-26 |
| 6943115 | Semiconductor device and method of manufacture thereof | Hiroshi Horiuchi, Tamotsu Yamamoto, Yukio Takigawa, Shigeru Suzuki, Nobuaki Santo | 2005-09-13 |
| 6732911 | Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system | Hirohisa Matsuki, Hiroyuki Matsui, Eiji Yoshida, Takao Ohno, Koki Otake +3 more | 2004-05-11 |
| 6686285 | Semiconductor device manufacture method preventing dishing and erosion during chemical mechanical polishing | Toshiyuki Karasawa, Tsutomu Hosoda, Satoshi Otsuka | 2004-02-03 |
| 6326309 | Semiconductor device manufacturing method | Masanobu Hatanaka, Naoyuki Takada, Shuichi Miyata | 2001-12-04 |
| 5376222 | Polishing method for polycrystalline silicon | Yasuyuki Ichihashi | 1994-12-27 |
| 4824794 | Method for fabricating a bipolar transistor having self aligned base and emitter | Akira Tabata, Kazushi Kawaguchi | 1989-04-25 |
| 4579625 | Method of producing a complementary semiconductor device with a dielectric isolation structure | Akira Tabata, Yoshifumi Kikuchi | 1986-04-01 |