Assignee
Inventors
- Kazuyoshi Nishi (24 patents)
- Shigeru Matsumoto (92 patents)
- Shozo Isobe (14 patents)
- Hideki Iwasaki (9 patents)
- Shigeaki Sakurai (18 patents)
- Kyoko Makino (16 patents)
- Rumi Hayakawa (6 patents)
- Seiji Egawa (5 patents)
US Patent 10025789 · Granted Jul 17, 2018