CW

Chuichi Watanabe

FL Frontier Laboratories: 8 patents #1 of 10Top 10%
The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
Overall (All Time): #482,463 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12311378 Sample crushing device Tsutomu Okazaki, Atsushi Watanabe 2025-05-27
12013381 Gas phase component analysis device and gas phase component analysis method Atsushi Watanabe, Koji Tei 2024-06-18
11927575 Content determination assistance system and content determination assistance method Kazuko Ishida, Atsushi Watanabe 2024-03-12
10168308 Analysis device Akihiko Hosaka, Atsushi Watanabe 2019-01-01
9207218 Capillary column Koichi Ito, Atsushi Watanabe 2015-12-08
7655185 Polymer sample analyzer 2010-02-02
6444979 Method of and apparatus for searching for unknown specimen, and recording medium with recorded program for searching for unknown specimen 2002-09-03
6190613 Sample concentration device Akihiko Hosaka, Kunitaka Sato, Masami Morikawa, Shin Tsuge 2001-02-20
5009591 Pyrolyzer for gas chromatography 1991-04-23
4872334 Variable flow capillary gas chromatography method 1989-10-10