Tatsuo Nishikawa

Canon: 2 patents #404 of 1,756Top 25%

📍 Tachikawa, JP: #6 of 52 inventorsTop 15%

Overall (1994): #18,664 of 165,921Top 15%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5319510	Disc recording and/or reproducing apparatus	—	1994-06-07
5309624	Method of making a disc recording and/or reproducing apparatus	—	1994-05-10