Professor of Philosophy at the LMU in Munich; hosts podcast about the History of Philosophy... without any gaps.
In antiquity Aristotle's logical writings were called "organon" meaning "instrument," the point being that logic is an instrument to be used in doing actual philosophy. So logic is not actually a part of philosophy, according to the Aristotelian commentators.
Coope is Professor of Ancient Philosophy at the University of Oxford and previously is probably best known for her work on Aristotle, especially an excellent monograph called "Time for Aristotle" (get it?) 
Al-Bīrūnī was an astronomer, mathematician, and philosopher who died in the middle of the 11th century CE. 
Oruka’s project was a reaction against “ethno-philosophy” as practiced by figures like Placide Tempels and John Mbiti, in which philosophical ideas were ascribed to large groups and peoples, or “Africans” as a whole. Oruka called this “mythology paraded as philosophy.”
Pāṇini wrote in the aphorism (sutra) style, delineating the grammar of Sanskrit. This would have been of religious significance, since it is the language of the Veda.
His full name was Jean Louis Vastey and as Marlene Daut (@FictionsofHaiti) has discussed may also have published in France as a poet under a different name, Pompée Valentin Vastey.