Inventor

OKUBO OSAMU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OKUBO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINOLTA CO LTD

2 patents

US6239920B1May 29, 2001

Zoom lens system

MINOLTA CO LTD3 citations61

US6222681B1Apr 24, 2001

Zoom lens system

MINOLTA CO LTD1 citations50

NIHON SINKU GIJUTSU KABUSIKI K

1 patent

US4874918AOct 17, 1989

Vacuum brazing apparatus

NIHON SINKU GIJUTSU KABUSIKI K8 citations66

CANON KK

1 patent

US4162426AJul 24, 1979

Zone responsive, light-sensing circuit for controlling flash photographing

CANON KK5 citations61