LexDanaLexDanabeta
Inventor

KOHTA SAKAYA

Inventor
JP

Overview

2→
Patents
2022–2024
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Gprimary
G03GElectrography67%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management33%
PatentTitleYear
11,868,064Image forming apparatus with a toner conveying device having a reverse-flow conveying portion202411,231,664Toner container having a shutter, a lever disposed on one side, and a pivoting portion on the other side which rotate together with a common shaft2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to RICOH CO LTD (2)· patent assignee history
2022–2024Based in JP· patent location history
2024Patents assigned to SAKAYA KOHTA (1)· patent assignee history
2024Patents assigned to SHIMIZU YASUNOBU (1)· patent assignee history
2024Patents assigned to YAMADA SHINTARO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD22022–2024
SAKAYA KOHTAself12024
SHIMIZU YASUNOBU12024
YAMADA SHINTARO12024
Locations
LocationPatentsSpan
JP22022–2024