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Inventor

HIROFUMI KIGUCHI

Inventor
JP

Overview

3→
Patents
2022–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B22Fprimary
B22FWorking metallic powder27%
C22CAlloys18%
F01CRotary-piston or oscillating-piston machines or engines18%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids18%
B23FMaking gears or toothed racks9%
F16HGearing9%
PatentTitleYear
12,151,287Method for manufacturing sintered component and sintered component202411,511,360Machining method, method for manufacturing planetary carrier, and planetary carrier202211,465,206Method for manufacturing sintered component and sintered component2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to SUMITOMO ELECTRIC SINTERED ALLOY LTD (3)· patent assignee history
2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC SINTERED ALLOY LTD32022–2024
Locations
LocationPatentsSpan
JP32022–2024