1
Shigeyuki Ehashi, Junichi Tsuchida, Kenichi Kakimoto, Hiromitsu Katsura: Pigment compositions. Toyo Ink Manufacturing, Kenway & Jenney, January 12, 1982: US04310359 (38 worldwide citation)

A pigment composition is disclosed which includes a pigment and a coloring compound of the general formula (I), ##STR1## wherein Q represents a residue of a coloring compound other than phthalocyanine, X represents --SO.sub.2 -- or --CO--, m and n represent, respectively, an integer of from 1 to 4 a ...


2
Kenichi Kakimoto, Toshitaka Kobayashi, Masanori Nagata, Shigeki Imano, Hideaki Honma, Hideki Nishiyama: Method of and apparatus for examining objects in containers in non-destructive manner. Meiji Milk Products, Fujimori Kogyo, Softex, Wenderoth Lind & Ponack, October 8, 1991: US05056124 (25 worldwide citation)

Method and apparatus for enabling fluid material contained in a package to be examined in a non-destructive manner to see whether there is any unacceptable alteration in the material. This examination is accomplished by shaking the package so that the package and its contents vibrate at the natural ...


3
Hiromitsu Katsura, Shigeyuki Ehashi, Junichi Tsuchida, Kenichi Kakimoto: Pigment compositions and use thereof. Toyo Ink Manufacturing, Kenway & Jenney, March 2, 1982: US04317682 (19 worldwide citation)

There is provided a pigment composition comprising 100 parts by weight of a pigment and from 0.3 to 30 parts by weight of a colorless or slightly colored aromatic compound having the following general formula (I) ##STR1## wherein Q represents a residue of an aromatic polycyclic compound which is joi ...



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