P

Inventor

EGUCHI TAMOTSU

JP7 patents
⚠️ This page may combine multiple inventors who share the name “EGUCHI TAMOTSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI PENCIL CO

4 patents
US6435751B1Aug 20, 2002

Click type writing implement

MITSUBISHI PENCIL CO12 citations72
US6491466B1Dec 10, 2002

Applicator for fluid

MITSUBISHI PENCIL CO7 citations71
US7140798B2Nov 28, 2006

Coating fluid and fluid applicator

MITSUBISHI PENCIL CO4 citations60
US9795553B2Oct 24, 2017

Highly functional coloring material and production process for the same

MITSUBISHI PENCIL CO0 citations50

KYOWA HAKKO KOGYO KK

2 patents
US4929551AMay 29, 1990

Process for producing L(-)-tetrahydrofolic acid

KYOWA HAKKO KOGYO KK6 citations70
US6107064AAug 22, 2000

Process for producing xanthine derivatives with bacteria and fungi

KYOWA HAKKO KOGYO KK0 citations40

MERCK & CO INC

1 patent
US6569652B1May 27, 2003

Process for preparing optically active 1,2-diols

MERCK & CO INC5 citations59