Title:
Fishway
Document Type and Number:
Japanese Patent JP6345057
Kind Code:
B2
Inventors:
Hiroyuki Hattori
Application Number:
JP2014191263A
Publication Date:
June 20, 2018
Filing Date:
September 19, 2014
Export Citation:
Assignee:
Hiroyuki Hattori
International Classes:
E02B8/08
Domestic Patent References:
| JP3131954U | ||||
| JP3089735U | ||||
| JP3025623U |
Foreign References:
| US6394699 | ||||
| US5660499 |
Attorney, Agent or Firm:
Patent business corporation Patena