Assignee
Inventors
- Mikio Arisawa (3 patents)
- Erwin Gotschi (11 patents)
- Paul Hebeisen (47 patents)
- Tsutomu Kamiyama (3 patents)
- Helmut D. Link (81 patents)
- Raffaello Masciadri (37 patents)
- Hisao Shimada (6 patents)
- Junko Watanabe (11 patents)
US Patent 5294609 · Granted Mar 15, 1994