Inventor

HOSHINO TADAHISA

JP3 patents

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

PENTAX PREC CO LTD

2 patents

US6624402B2Sep 23, 2003

Surveying instrument, surveying instrument having AF function, surveying instrument having PF mechanism, and surveying instrument having multiple-focus function

PENTAX PREC CO LTD18 citations82

US6734410B2May 11, 2004

Surveying instrument having an optical distance meter and an autofocus system, and a surveying instrument having a detachable autofocus system

PENTAX PREC CO LTD4 citations60

PENTAX CORP

1 patent

US6891141B2May 10, 2005

Surveying instrument having an optical distance meter and an autofocus system, and a surveying instrument having a detachable autofocus system

PENTAX CORP7 citations72