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Inventor

Masanori Nakajima

Inventor
Chiba, JP

Overview

3→
Patents
2001–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
C30BSingle-crystal growth13%
H01LSemiconductor devices13%
H10DInorganic electric semiconductor devices13%
H10NElectric solid-state devices not otherwise provided for13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,964,879Method of manufacturing a dielectric device2021RE039125'Swallowing-assistive drink'20066,277,395'Swallowing-assistive drink'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to RYUKAKUSAN CO LTD (2)· patent assignee history
2001–2006Based in Chiba, JP· patent location history
2021Patents assigned to TDK CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RYUKAKUSAN CO LTD22001–2006
TDK CORP12021
Locations
LocationPatentsSpan
Chiba, JP22001–2006
Tokyo, JP12021