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Inventor

Tetsuo Sekiya

Inventor
Ami, JP

Overview

2→
Patents
1978
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof33%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for33%
C07DHeterocyclic compounds33%
PatentTitleYear
4,078,074'2H-Chromene-2-spiro-3\'-phthalides useful as horticultural and agricultural fungicides'19784,075,121'Wood preservatives and method for wood preservation treatment'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to MITSUBISHI PETROCHEMICAL CO (1)· patent assignee history
1978Patents assigned to RIKAGAKU KENKYUSHO AND MITSUBI (1)· patent assignee history
1978Based in Ami, JP· patent location history
1978Based in Amimachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PETROCHEMICAL CO11978
RIKAGAKU KENKYUSHO AND MITSUBI11978
Locations
LocationPatentsSpan
Ami, JP11978
Amimachi, JP11978