P

Inventor

KITA MASAHARU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “KITA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWASAKI STEEL CO

2 patents
US5983689ANov 16, 1999

Lubricant for use in hot work

KAWASAKI STEEL CO18 citations90
US5859124AJan 12, 1999

Lubricant for use in hot work

KAWASAKI STEEL CO22 citations90

JAPAN HYDRAZINE CO INC

2 patents
US6156906ADec 5, 2000

Process for the preparation of 5,5'-bi-1H-tetrazole salt

JAPAN HYDRAZINE CO INC12 citations69
US6040453AMar 21, 2000

Method for preparing 5,5'-bi-1H-tetrazole salt

JAPAN HYDRAZINE CO INC8 citations69

SUNSTAR INC

1 patent
US6140723AOct 31, 2000

Vibration generating device and oral hygiene device using same

SUNSTAR INC131 citations94

OKANO KOICHI

1 patent
US5820373AOct 13, 1998

Cleaning device for periodontal pocket

OKANO KOICHI136 citations92

JAPAN HYDRAZINE CO LTD

1 patent
US6433181B1Aug 13, 2002

Process for the preparation of highly pure 5,5′-bi-1H-tetrazolediammonium salts

JAPAN HYDRAZINE CO LTD4 citations57

MASUDA CHEMICAL IND CO LTD

1 patent
US7122676B2Oct 17, 2006

Process for the preparation of 5,5′-bi-1H-tetrazolediammonium salts using hydrazine hydrate and dicyan as starting materials

MASUDA CHEMICAL IND CO LTD0 citations40