◐ Partly true

“The new Kyocera KJ4B and Dimatix StarFire printheads have continuous ink recirculation.”

True for the Kyocera “-RC” variants: the KJ4B-EX1200-RC, announced Feb 2024 and shipping from April, is the one “with Ink Recirculation”. Plain KJ4B heads do not have it. In the StarFire line recirculation is not new either: Fujifilm’s REDIJET is standard on the SG1024 F-Series and was already in the product line in 2023. Kyocera · Fujifilm

Sources

Kyocera
Fujifilm

Where the claim appeared

Repeated across the trade, AI-generated market reports included, with no single publication on record as its origin. Nothing is listed here rather than something guessed.

Issue 001 · section reference · checked 2026-08