Assignee
Inventors
- Shigeaki Akiyama (8 patents)
- Toshiaki Takeyama (19 patents)
- Junichi Watanabe (92 patents)
- Yasuyuki Nakajima (11 patents)
- Hiroyuki Suzuki (20 patents)
- Yoshiaki Yasumi (2 patents)
- Unknown
- Hiroshi Ohya (2 patents)
- Shigeru Sasabe (4 patents)
- Masanori Nishioka (6 patents)
- Takashi Furusato (6 patents)