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Inventor

Daichi Hisakuni

Inventor
Shizuoka, JP

Overview

7→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G03Gprimary
G03GElectrography88%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
PatentTitleYear
11,079,700Image forming apparatus and image forming method202111,061,345Toner, toner stored unit, developer, developer stored unit, and image forming apparatus202111,061,343Toner, toner stored unit, and image forming apparatus202110,895,816Image forming apparatus and toner set202110,303,072Toner, developer, and image forming device20199,804,516'Toner, developer, image forming apparatus, and process cartridge'20179,791,794'Toner, developer, and image forming apparatus'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to Hisakuni Daichi (7)· patent assignee history
2017–2021Patents assigned to RICOH CO LTD (7)· patent assignee history
2017–2021Patents assigned to MAKABE KEIJI (4)· patent assignee history
2017–2021Patents assigned to NAGATOMO TSUNEYASU (4)· patent assignee history
2017–2021Patents assigned to SATOH KOHSUKE (4)· patent assignee history
2017–2021Based in Shizuoka, JP· patent location history
2021Based in Shizuoka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Hisakuni Daichiself72017–2021
RICOH CO LTD72017–2021
MAKABE KEIJI42017–2021
NAGATOMO TSUNEYASU42017–2021
SATOH KOHSUKE42017–2021
Locations
LocationPatentsSpan
Shizuoka, JP62017–2021
Shizuoka-shi, JP12021