TK

Takaharu Kato

Ricoh Company: 11 patents #2,054 of 9,818Top 25%
CC Cosina Co.: 1 patents #3 of 4Top 75%
SC Star Micronics Co.: 1 patents #76 of 149Top 55%
Overall (All Time): #327,636 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
D473153 Audible signal for alarms 2003-04-15
D419171 Camera 2000-01-18
D303266 Electronic flash unit or similar article 1989-09-05
D293325 Camera 1987-12-22
D290464 Camera 1987-06-23
D289878 Film winder for camera 1987-05-19
D284384 Single lens reflex camera 1986-06-24
D284287 Single lens reflex camera 1986-06-17
D272829 Camera 1984-02-28
D271881 Camera 1983-12-20
D270450 Camera 1983-09-06
D267955 Single lens reflex camera 1983-02-15
D263310 Single lens reflex camera 1982-03-09
D262713 Camera 1982-01-19
D262633 Camera 1982-01-12