Kenjiro Fujikawa (Earth-616)

Kenjiro Fujikawa was the founder of Fujikawa Industries. He is the father of Rumiko Fujikawa. Fujikawa Industries was running experiments on a temporal energy generator and accidentally caused Spider-Man to trade places with his 2099 A.D. counterpart. Later that day, they again tested their generator, causing tremors in the space-time continuum.[

Kenjiro's Appearances:

First Appearance: Iron Man Vol 3 #4 (May, 1998)
Last Appearance: Iron Patriot #5 (September, 2014)

Fujikawa Industries Appearances:

First appearance: Spider-Man 2099 Meets Spider-Man #1 (November, 1995)