Inventor
IZUMI KOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IWATANI CORP
7 patentsUS11380586B2Jul 5, 2022
Cutting method
IWATANI CORP0 citations59
US8012241B2Sep 6, 2011
Method and apparatus for condensing ozone gas
IWATANI CORP2 citations59
US11123679B2Sep 21, 2021
Method for concentrating ozone gas and apparatus for concentrating ozone gas
IWATANI CORP1 citations58
US11542585B2Jan 3, 2023
Method for treating inner wall surface of treatment object
IWATANI CORP0 citations50
US11482455B2Oct 25, 2022
Cutting method of workpiece by forming reformed region and dry etching process
IWATANI CORP0 citations48
US11130092B2Sep 28, 2021
Method for concentrating ozone gas and apparatus for concentrating ozone gas
IWATANI CORP0 citations47
US10597296B2Mar 24, 2020
Method for supplying ozone gas and system for supplying ozone gas
IWATANI CORP0 citations38
TOKYO ELECTRON LTD
3 patentsUS9425071B2Aug 23, 2016
Film forming method
TOKYO ELECTRON LTD3 citations72
US12172198B2Dec 24, 2024
Gas cluster processing device and gas cluster processing method
TOKYO ELECTRON LTD0 citations58
US11267021B2Mar 8, 2022
Gas cluster processing device and gas cluster processing method
TOKYO ELECTRON LTD0 citations58