Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38961 | Method for production of semiconductor package | Koichiro Nagai, Noriko Fujita, Yuki Ishikawa, Noritaka Oyama, Tsunekazu Hashimoto | 2006-01-31 |
| 6579748 | Fabrication method of an electronic component | Noriko Fujita, Yuki Ishikawa, Noritaka Oyama | 2003-06-17 |
| 6507599 | Induction heating furnace and bottom tapping mechanism thereof | Masanori Tsuda, Yasuhiro Nakai | 2003-01-14 |
| 6507598 | Induction heating furnace and bottom tapping mechanism thereof | Masanori Tsuda, Yasuhiro Nakai | 2003-01-14 |
| 6487234 | Induction heating furnace and bottom tapping mechanism thereof | Masanori Tsuda, Yasuhiro Nakai | 2002-11-26 |
| 6385231 | Induction heating furnace and bottom tapping mechanism thereof | Masanori Tsuda, Yasuhiro Nakai | 2002-05-07 |
| 6307875 | Induction heating furnace and bottom tapping mechanism thereof | Masanori Tsuda, Yasuhiro Nakai | 2001-10-23 |
| 6095054 | Transport system | Hitoshi Kawano, Masanao Murata, Tanaka Tsuyoshi | 2000-08-01 |
| 6063646 | Method for production of semiconductor package | Koichiro Nagai, Noriko Fujita, Yuki Ishikawa, Noritaka Oyama, Tsunekazu Hashimoto | 2000-05-16 |
| 5746008 | Electronic substrate processing system using portable closed containers | Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita, Hitoshi Kawano +2 more | 1998-05-05 |
| 5621982 | Electronic substrate processing system using portable closed containers and its equipments | Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita, Hitoshi Kawano +2 more | 1997-04-22 |
| 5433574 | Gas purge unit for a portable container | Hitoshi Kawano, Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita +2 more | 1995-07-18 |
| 5389769 | ID recognizing system in semiconductor manufacturing system | Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita, Hitoshi Kawano +2 more | 1995-02-14 |
| 5363867 | Article storage house in a clean room | Hitoshi Kawano, Masanori Tsuda, Mitsuhiro Hayashi, Teppei Yamashita, Masanao Murata +3 more | 1994-11-15 |
| 5320218 | Closed container to be used in a clean room | Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita, Hitoshi Kawano +2 more | 1994-06-14 |
| 5303482 | Wafer airtight keeping unit and keeping facility thereof | Teppei Yamashita, Masanao Murata, Tsuyoshi Tanaka, Teruya Morita, Hitoshi Kawano +3 more | 1994-04-19 |
| 5232651 | Method of sealing electric parts mounted on electric wiring board with resin composition | Tsunekazu Hashimoto, Koichiro Nagai, Masajiro Inoue | 1993-08-03 |