Inventor

MASARU HIRANO

Inventor
JP

Overview

7→
Patents
2021–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for15%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%
H02JElectric power networks7%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management7%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07CAcyclic or carbocyclic compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to KOKI HOLDINGS CO LTD (4)· patent assignee history
2021–2026Based in JP· patent location history
2025–2026Patents assigned to KANEKA CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOKI HOLDINGS CO LTD42021–2023
KANEKA CORP32025–2026
Locations
LocationPatentsSpan
JP72021–2026