Inventor

HAYASE SHIN-ICHI

JP3 patents

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

TOPCON CORP

2 patents

US5946087AAug 31, 1999

Laser survey instrument

TOPCON CORP55 citations93

US7520064B2Apr 21, 2009

Laser surveying instrument

TOPCON CORP8 citations80

KK TOPCON

1 patent

US10690497B2Jun 23, 2020

Surveying instrument including a reflective prism mounted on a movable part

KK TOPCON23 citations91