Assignee
Inventors
- Hitoshi Tsuruda (5 patents)
- Morishige Hattori (17 patents)
- Masato Okazaki (10 patents)
- Hiroyuki Yamada (357 patents)
- Kiyotaka Kikumoto (2 patents)
- Takeyuki Watanabe (4 patents)
- Ryoichi Takayama (53 patents)
- Sumio Okuno (23 patents)