Assignee
Inventors
- Tomio Takeuchi (160 patents)
- Sumio Umezawa (40 patents)
- Osamu Tsuchiya (1 patents)
- Shunji Kageyama (8 patents)
- Toshiaki Miyake (13 patents)
- Naoki Matsumoto (217 patents)
- Kaichiro Kominato (4 patents)
- Hiroshi Tanaka (842 patents)
- Takeo Yoshioka (40 patents)