P

Inventor

YAGI TOSHIKAZU

JP13 patents
⚠️ This page may combine multiple inventors who share the name “YAGI TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

3 patents
US5525741AJun 11, 1996

Process for producing olefin oxides

SUMITOMO CHEMICAL CO23 citations92
US6348617B1Feb 19, 2002

Method for purifying pyruvic acid compounds

SUMITOMO CHEMICAL CO10 citations73
US5573989ANov 12, 1996

Process for producing olefin oxides

SUMITOMO CHEMICAL CO5 citations73

SUMITOMO DAINIPPON PHARMA CO LTD

3 patents
US10329267B2Jun 25, 2019

Method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione

SUMITOMO DAINIPPON PHARMA CO LTD2 citations71
US10875835B2Dec 29, 2020

Method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione

SUMITOMO DAINIPPON PHARMA CO LTD0 citations50
US10611746B2Apr 7, 2020

Method for producing 2-acetyl-4H,9H-naphtho[2,3-B]furan-4,9-dione

SUMITOMO DAINIPPON PHARMA CO LTD0 citations50

JEX CO LTD

2 patents
USD341892SNov 30, 1993

Baby bottle

JEX CO LTD53 citations94
USD329355SSep 15, 1992

Infant's drinking mug

JEX CO LTD37 citations91

IHI CORP

2 patents
US7784666B2Aug 31, 2010

Method and apparatus for positioning plate members to be butt-welded

IHI CORP10 citations80
US7828194B2Nov 9, 2010

Method for positioning plate members to be butt-welded

IHI CORP5 citations58

POLA CHEM IND INC

2 patents
US7421105B2Sep 2, 2008

Method for staining corneocytes, method for preparing corneocytes specimen and skin analysis system

POLA CHEM IND INC8 citations68
US7425427B2Sep 16, 2008

Method for staining corneocytes, method for preparing corneocytes specimen and skin analysis system

POLA CHEM IND INC4 citations57

YAGI TOSHIKAZU

1 patent
US8598370B2Dec 3, 2013

Process for producing threo-3-(3,4-dihydroxyphenyl)-L-serine

YAGI TOSHIKAZU0 citations45