Inventor

Masaharu Horiguchi

Inventor
Tokyo, JP

Overview

5→
Patents
1976–2002
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.

G02Bprimary
G02BOptical elements, systems or apparatus13%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
B82YSpecific uses or applications of nanostructures7%
C01BNon-metallic elements7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C03BManufacture, shaping, or supplementary processes7%
C03CChemical composition of glasses, glazes or vitreous enamels7%
C04BLime, magnesia7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2002Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history
1976Based in Urizura-machi, JP· patent location history
1986Patents assigned to AJINOMOTO KK (1)· patent assignee history
1986Based in Mitaka, JP· patent location history
1994Based in Naka, JP· patent location history
2002Patents assigned to NTT ELECTRONICS CORP (2)· patent assignee history
2002Patents assigned to ANDO ELECTRIC (1)· patent assignee history
2002Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
2002Based in Tokyo, JP· patent location history
2002Based in Naka-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE31976–2002
NTT ELECTRONICS CORP22002
AJINOMOTO KK11986
ANDO ELECTRIC12002
SHINETSU CHEMICAL CO12002
Locations
LocationPatentsSpan
Tokyo, JP12002
Naka-gun, JP12002
Naka, JP11994
Mitaka, JP11986
Urizura-machi, JP11976