Inventor

TAKASHI HAYAKAWA

Inventor
JP

Overview

5→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

C01Dprimary
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium10%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%
H01BCables10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
C23CCoating metallic material5%
G02BOptical elements, systems or apparatus5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
H01JElectric discharge tubes or discharge lamps5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to IDEMITSU KOSAN CO (2)· patent assignee history
2023–2025Based in JP· patent location history
2025Patents assigned to CABLE TELEVISION LABORATORIES INC (1)· patent assignee history
2025Patents assigned to CANON KK (1)· patent assignee history
2025Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU KOSAN CO22023–2025
CABLE TELEVISION LABORATORIES INC12025
CANON KK12025
TOKYO ELECTRON LTD12025
Locations
LocationPatentsSpan
JP42023–2025
US12025