Inventor

Ryoji Ohgake

Inventor

Yachimata, JP

Overview

5→

Patents

1990–1994

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C10Mprimary

C10MLubricating compositions33%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions33%

A23BPreservation of foods, foodstuffs or non-alcoholic beverages22%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes11%

PatentTitleYear

5,346,724'Oil and fat composition for lubricating food processing machines and use thereof'1994 5,340,596'Method for preserving the degree of freshness of eggs'1994 5,171,596'Method for fresh preservation of foodstuffs'1992 5,034,144'Lubricating oil compositions for food processing machines'1991 4,929,372'Lubricating oil compositions for chains'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to NIPPON OIL CO LTD (5)· patent assignee history

1990Patents assigned to ASAHI GLASS CO LTD (1)· patent assignee history

1990–1994Based in Yachimata, JP· patent location history

1991–1992Based in Chiba, JP· patent location history

1994Patents assigned to IKARI SHODOKU (1)· patent assignee history

1994Based in Yachimatamachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CO LTD	5	1990–1994
ASAHI GLASS CO LTD	1	1990
IKARI SHODOKU	1	1994

Locations

Location	Patents	Span
Yachimata, JP	2	1990–1994
Chiba, JP	2	1991–1992
Yachimatamachi, JP	1	1994