Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9651475 | Optical sensor apparatus and method of producing optical element used in optical sensor apparatus | Kazuki Yamaguchi | 2017-05-16 |
| 9528879 | Infrared detection element, infrared detector, and infrared type gas sensor | Yoshifumi Watabe, Sadayuki Sumi, Yuichi Inaba, Junichi Hozumi, Tsuyoshi KURODA | 2016-12-27 |
| 6677547 | Method and apparatus for classifying and recovering the main components of used batteries | Tadaaki Tanii, Satoshi Tsuzuki, Shiro Honnmura, Takeo Kamimura, Masaaki Kurokawa +1 more | 2004-01-13 |
| 6337450 | Method and apparatus for classifying and recovering the main components of used batteries | Tadaaki Tanii, Satoshi Tsuzuki, Shiro Honnmura, Takeo Kamimura, Masaaki Kurokawa +1 more | 2002-01-08 |