Assignee
Inventors
- Masatomo Kato (17 patents)
- Miwa Takai (15 patents)
- Takahiro Matsuyama (5 patents)
- Tatsuji Kurose (3 patents)
- Yumi Hagiwara (2 patents)
- Kenji Oki (35 patents)
- Mamoru Matsuda (15 patents)
- Toshiyuki Mori (48 patents)
US Patent 8664221 · Granted Mar 4, 2014