Assignee
Inventors
- Mamoru Matsuda (15 patents)
- Toshiyuki Mori (48 patents)
- Kenji Kawashima (19 patents)
- Minoru Yamamoto (28 patents)
- Masatomo Kato (17 patents)
- Miwa Takai (15 patents)
- Masato Nagatsuka (13 patents)
- Sachiko Kobayashi (12 patents)
US Patent 8975256 · Granted Mar 10, 2015