Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995189 | Optical distance measuring sensor and electronic device | Akifumi Yamaguchi, Masaru Kubo | 2011-08-09 |
| 7966840 | Heat pump system and heat pump operation method | Takanori Shibata, Shigeo Hatamiya | 2011-06-28 |
| 7958717 | Gas turbine power generator plant and silencer for the same | Susumu Nakano, Masaya Ichinose, Masanori Watanabe, Kuniyoshi Tsubouchi, Masatoshi Watanabe | 2011-06-14 |
| 7908861 | Heat energy supply system and method, and reconstruction method of the system | Kooichi Chino, Moriaki Tsukamoto, Shigeo Hatamiya | 2011-03-22 |
| 7861548 | Heat pump system and heat pump operation method | Takanori Shibata, Shigeo Hatamiya | 2011-01-04 |