Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614183 | Complex system of vegetation and solar cell | Takuji Nomura, Yoshiteru Nitta, Tsuneo Tajima, Tooru Kojima, Akihiro Sakamoto +1 more | 2009-11-10 |
| 4775306 | Concrete floor finishing machine | Kimio Kikuchi, Shigeru Yamada | 1988-10-04 |
| 4505397 | Apparatus for hoisting materials and placing concrete | Sakichi Isogai, Teruo Mizuhata, Masaaki Takahashi, Kazuyoshi Nakanishi, Takefumi Ito +1 more | 1985-03-19 |