Inventor

Naomi Ohtsuka

Inventor

Tokyo, JP

Overview

9→

Patents

2001–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 9 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%

C07DHeterocyclic compounds13%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for7%

C11CFatty acids from fats, oils or waxes7%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils4%

A23KFodder4%

A61QSpecific use of cosmetics or similar toiletry preparations4%

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 waxes4%

PatentTitleYear

10,750,741Dihomo-g-linolenic acid-containing microbial oil and dihomo-g-linolenic acid-containing microbial biomass2020 10,597,606Production method of marine product-derived free monounsaturated fatty acids or lower alcohol esters thereof2020 9,820,484'Dihomo-Î³-linolenic acid-containing microbial oil and dihomo-Î³-linolenic acid-containing microbial biomass'2017 7,410,997'Tricyclic fused heterocycle compounds, process for preparing the same and use thereof'2008 6,700,013'Tricyclic fused heterocycle compounds, process for preparing the same and use thereof'2004 6,602,898'Tricyclic fused heterocycle compounds, process for preparing the same and use thereof'2003 6,495,592'Tracheal smooth muscle relaxants'2002 6,207,837'Process for producing dibenzo[b,f]thiepine derivatives'2001 6,180,659'Tracheal smooth muscle relaxant'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to NIPPON SUISAN KAISHA LTD (8)· patent assignee history

2001–2020Based in Tokyo, JP· patent location history

2008Patents assigned to NIPPON SULSAN KAISHA LTD (1)· patent assignee history

2020Based in Hachiojo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON SUISAN KAISHA LTD	8	2001–2020
NIPPON SULSAN KAISHA LTD	1	2008

Locations

Location	Patents	Span
Tokyo, JP	8	2001–2020
Hachiojo, JP	1	2020