Inventor

KAZUYOSHI HAGIWARA

Inventor
JP

Overview

25→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary
G03GElectrography27%
G02BOptical elements, systems or apparatus16%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
H04NPictorial communication, e.g. television7%
B41FPrinting machines or presses5%
B41JTypewriters5%
B41NPrinting plates or foils5%
H02KDynamo-electric machines4%
H04MTelephonic communication2%
PatentTitleYear
12,429,707Lens driving device, camera device, and electronic apparatus202512,248,195Lens driving device, camera device, and electronic apparatus202512,227,001Image forming apparatus202512,216,327Lens driving device, camera device, and electronic apparatus202512,196,980Lens driving device, camera device, and electronic apparatus202512,116,227Image forming apparatus202412,072,646Image forming apparatus202411,982,864Lens driving device, camera device, and electronic apparatus202411,966,176Transfer member, transfer drum, and image forming apparatus202411,940,744Transfer device and image forming apparatus for switching a transfer roller between pressed and separated states202411,878,891Cylinder member and image forming apparatus202411,774,896Method for attaching sheet member to cylinder body and sheet member package202311,768,450Drum member and image forming apparatus202311,656,563Jacket, transfer device, and image forming device202311,609,514Transfer member, transfer drum, and image forming apparatus202311,599,045Transfer device and image forming apparatus having nip member with predetermined geometry202311,579,555Cylinder member and image forming apparatus202311,520,252Image forming apparatus202211,493,863Image forming apparatus with holding unit that holds a recording medium202211,474,459Transfer device and image forming apparatus202211,470,255Optical member driving device, camera device, and electronic apparatus202211,470,230Lens driving device, camera device, and electronic apparatus202211,287,764Image forming apparatus capable of preventing a discharge defect in an image202211,237,353Lens driving device, camera device, and electronic apparatus202211,194,226Lens driving device, camera device, and electronic apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to NEW SHICOH MOTOR CO LTD (9)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to FUJIFILM BUSINESS INNOVATION CORP (16)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM BUSINESS INNOVATION CORP162022–2025
NEW SHICOH MOTOR CO LTD92021–2025
Locations
LocationPatentsSpan
JP252021–2025