Assignee
Inventors
- Sadao Takehara (23 patents)
- Takeshi Kuriyama (36 patents)
- Kayoko Nakamura (6 patents)
- Tadao Shoji (20 patents)
- Toru Fujisawa (30 patents)
- Masashi Osawa (21 patents)
- Tamejiro Hiyama (14 patents)
- Tetsuo Kusumoto (29 patents)
- Akiko Nakayama (1 patents)
- Kiyoharu Nishide (3 patents)