Inventor
AKIYAMA SHUGO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA SHUGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
7 patentsUS7910876B2Mar 22, 2011
Plant sensor
TOPCON CORP7 citations82
US10408678B2Sep 10, 2019
Sensor device for plants having a spectroscopy vegetation index and height of the target plant determination
TOPCON CORP2 citations69
US12449540B2Oct 21, 2025
Method for detecting plant growth amount, plant sensor, and fertilizing apparatus
TOPCON CORP0 citations58
US11009453B2May 18, 2021
Spectral curve acquiring device, concrete measuring instrument, spectral curve acquiring method and concrete measuring method
TOPCON CORP0 citations53
US10345232B2Jul 9, 2019
Method of measuring state of concrete
TOPCON CORP0 citations47
US11195016B2Dec 7, 2021
Pile head analysis system, pile head analysis method, and storage medium in which pile head analysis program is stored
TOPCON CORP0 citations46
US10690499B2Jun 23, 2020
Analysis system, analysis method, and storage medium in which analysis program is stored
TOPCON CORP0 citations46