Patents per Year
Top Inventors at Alcan-Tech Co. All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuo Maeda | 15 |
| 2 | Noboru Tokumasu | 8 |
| 3 | Kouichi Ohira | 7 |
| #4 | Yuko Nishimoto | 4 |
| #5 | Mitsuo Hirose | 3 |
| #5 | Yoshiaki Yuyama | 3 |
| #5 | Yuhko Nishimoto | 3 |
| #8 | Hiroshi Chino | 2 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Method of forming insulating film | $103K | 1996 |
| Substrate holder and reaction apparatus | $100K | 1999 |
| Method for forming insulating film | $69K | 1996 |
| Apparatus for manufacturing semiconductor device | $67K | 1997 |
| Method for manufacturing a semiconductor device | $53K | 1995 |