Inventor
WATANABE CHUICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE CHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRONTIER LAB LTD
4 patentsUS6190613B1Feb 20, 2001
Sample concentration device
FRONTIER LAB LTD30 citations87
US6444979B1Sep 3, 2002
Method of and apparatus for searching for unknown specimen, and recording medium with recorded program for searching for unknown specimen
FRONTIER LAB LTD16 citations81
US9207218B2Dec 8, 2015
Capillary column
FRONTIER LAB LTD1 citations51
US7655185B2Feb 2, 2010
Polymer sample analyzer
FRONTIER LAB LTD0 citations38
FRONTIER LABORATORIES LTD
4 patentsUS12311378B2May 27, 2025
Sample crushing device
FRONTIER LABORATORIES LTD0 citations49
US11927575B2Mar 12, 2024
Content determination assistance system and content determination assistance method
FRONTIER LABORATORIES LTD0 citations47
US12013381B2Jun 18, 2024
Gas phase component analysis device and gas phase component analysis method
FRONTIER LABORATORIES LTD0 citations41
US10168308B2Jan 1, 2019
Analysis device
FRONTIER LABORATORIES LTD0 citations38