P
PatentIndex
Search
Landscape
Sign in
Inventor
OCHIAI HITOSHI
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “OCHIAI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR & ELECTRONICS
2 patents
US4709200A
Nov 24, 1987
Power source circuit
SEIKO INSTR & ELECTRONICS
39 citations
88
US4752862A
Jun 21, 1988
Electronic device
SEIKO INSTR & ELECTRONICS
4 citations
60
SEIKO INSTR INC
2 patents
US4750099A
Jun 7, 1988
Circuit for charging capacitors
SEIKO INSTR INC
10 citations
71
US4759003A
Jul 19, 1988
Electronic analog timepiece with voltage checking function
SEIKO INSTR INC
8 citations
68