Assignee
Inventors
- Yoshitaka Niinai (16 patents)
- Akio Nagata (6 patents)
- Norihisa Sagawa (3 patents)
- Shigeru Shinohara (34 patents)
- Eiji Nakayama (50 patents)
- Mitsutoshi Yotsuyanagi (4 patents)
- Hiroshi Hayasaka (25 patents)
- Kazuyoshi Tokunaga (13 patents)