Shozo Ishiyama

KC Konishiroku Photo Industry Co.: 1 patents #22 of 108Top 25%

Overall (1982): #31,399 of 81,411Top 40%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4350416	Compact zoom lens	—	1982-09-21