Assignee
Inventors
- Mikio Arisawa (3 patents)
- Erwin Gotschi (11 patents)
- Paulfaello Hebeisen (1 patents)
- Tsutomu Kamiyama (3 patents)
- Helmut D. Link (81 patents)
- Raffaello Masciadri (37 patents)
- Hisao Shimada (6 patents)
- Junko Watanabe (11 patents)
US Patent 5399741 · Granted Mar 21, 1995