As I unfortunately do not have the photographs that you are referring to I can only make assumptions to who these scientists may be. In any case I have compiled a list of several Filipino scientists who are considered to be successful in their chosen field. It may be worth you looking at the short descriptions and finding a relevant picture of them to match up with your examples. I hope they can be of some help.
• Alfedo C. Santos - Carried out significant research concerning the isolation and structural explanation of phaeanthine and phaeantharine, two alkaloids from indigenous medicinal plants.
• Arturo Alcaraz - A geothermal energy specialist and renowned volcanologist.
• Jose Rodriguez -Scientist and researcher who made advancements in the control of leprosy.
• Eduardo San Juan - Instrumental in the development of the Lunar Rover or Moon Buggy.
• Julian Banzon - Excelled in work regarding the production alternative fuels.
• Benjamin Cabrera - Made developments in medicinal treatments for diseases caused by mosquitoes.
• Paulo Campos - Constructed the Philippines first radioisotope laboratory.
• Magdalena Cantoria - Highly regarded botanist.
• Josefino Comiso - Physicist who has been a vocal campaigner on the issue of global warming.
• Lourdes Cruz - Contributed to the advancement and understanding of conotoxins in biochemistry.
• Rolando De La Cruz - Creator of anti cancer skin cream DeBCC.
• Fe Del Mundo - Undertook research leading to the invention of a more effective incubator for premature babies and apparatus used to combat jaundice in children.
• Agapito Flores - Claimed by many to be the inventor of the fluorescent lamp.
• Angel Alcala - Produced artificial coral reefs used within the fishing industries of Southeast Asia.
• Alfedo C. Santos - Carried out significant research concerning the isolation and structural explanation of phaeanthine and phaeantharine, two alkaloids from indigenous medicinal plants.
• Arturo Alcaraz - A geothermal energy specialist and renowned volcanologist.
• Jose Rodriguez -Scientist and researcher who made advancements in the control of leprosy.
• Eduardo San Juan - Instrumental in the development of the Lunar Rover or Moon Buggy.
• Julian Banzon - Excelled in work regarding the production alternative fuels.
• Benjamin Cabrera - Made developments in medicinal treatments for diseases caused by mosquitoes.
• Paulo Campos - Constructed the Philippines first radioisotope laboratory.
• Magdalena Cantoria - Highly regarded botanist.
• Josefino Comiso - Physicist who has been a vocal campaigner on the issue of global warming.
• Lourdes Cruz - Contributed to the advancement and understanding of conotoxins in biochemistry.
• Rolando De La Cruz - Creator of anti cancer skin cream DeBCC.
• Fe Del Mundo - Undertook research leading to the invention of a more effective incubator for premature babies and apparatus used to combat jaundice in children.
• Agapito Flores - Claimed by many to be the inventor of the fluorescent lamp.
• Angel Alcala - Produced artificial coral reefs used within the fishing industries of Southeast Asia.
