Inventor
KOSHOJI HIDEAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KOSHOJI HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
5 patentsUS9028134B2May 12, 2015
Waterproof push operation member for a time piece
SEIKO INSTR INC81 citations96
US8792959B2Jul 29, 2014
Biological information detection device
SEIKO INSTR INC4 citations72
US8818480B2Aug 26, 2014
Biological information detection device
SEIKO INSTR INC0 citations51
US10754298B2Aug 25, 2020
Portable apparatus case, portable apparatus, and timepiece
SEIKO INSTR INC0 citations40
US7404668B2Jul 29, 2008
Timepiece
SEIKO INSTR INC0 citations40