Inventor

Kazuhiro Ishigaki

Inventor
Niihama, JP

Overview

5→
Patents
1988–2020
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds40%
C08LCompositions of macromolecular compounds40%
B02CCrushing, pulverising, or disintegrating in general20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MITSUI MIIKE KAKOKI KK (1)· patent assignee history
1988Based in Tochigi, JP· patent location history
2018–2020Based in Niihama, JP· patent location history
2020Patents assigned to NIPPON A&L INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON A&L INC22020
MITSUI MIIKE KAKOKI KK11988
Locations
LocationPatentsSpan
Niihama, JP42018–2020
Tochigi, JP11988