Inventor

WAKI MASAHIDE

JP18 patents

⚠️ This page may combine multiple inventors who share the name “WAKI MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAKI MASAHIDE

STELLA CHEMIFA KK

Method of purifying lithium hexafluorosphate

Method of purifying quaternary alkyl ammonium salt and quaternary alkyl ammonium salt

Method for purification of tungsten hexafluoride

Purification method for producing high purity niobium compound and/or tantalum compound

Purification method for producing high purity niobium compound and/or tantalum compound

Method for producing lithium hexafluorophosphate

Method of purifying lithium hexafluorophosphate

WAKI MASAHIDE

Processes for production of phosphorus pentafluoride and hexafluorophosphates

Process for producing fluoride gas

Method for producing tetrafluoroborate

Processes for producing phosphorus pentafluoride and phosphate hexafluoride

Process for purifying a fluorine compound

Process for production hexafluorophosphates

STELLA CHEMIFA CORP

Method for forming a carbon nanotube aggregate

Manufacturing method of hexafluorophosphate

Isotope enrichment method

Fine treatment agent and fine treatment method using same

KIKUYAMA HIROHISA

Production method of high purity silver tetrafluoroborate