Assignee
Inventors
- Masaru Sugimoto (39 patents)
- Eiji Shiohama (19 patents)
- Hideyoshi Kimura (6 patents)
- Takuma Hashimoto (7 patents)
- Toshiyuki Suzuki (268 patents)
- Kazuya Nakagawa (55 patents)
- Mitsuru Kobayashi (140 patents)
- Jiro Hashizume (10 patents)