Inventor

Hirotaka Tsuyoshi

Inventor
Kokubu, JP

Overview

5→
Patents
2002–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits22%
H10NElectric solid-state devices not otherwise provided for22%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F04BPositive-displacement machines for liquids11%
F04DNon-positive-displacement pumps11%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2012Patents assigned to KYOCERA CORP (5)· patent assignee history
2002–2005Based in Kokubu, JP· patent location history
2010Based in Kagoshima, JP· patent location history
2012Patents assigned to SUGUYAMA SUSUMU (1)· patent assignee history
2012Patents assigned to TSUYOSHI HIROTAKA (1)· patent assignee history
2012Patents assigned to TSUYOSHI LEGAL REPRESENTATIVE RYUSUKE (1)· patent assignee history
2012Based in Soraku-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA CORP52002–2012
SUGUYAMA SUSUMU12012
TSUYOSHI HIROTAKAself12012
TSUYOSHI LEGAL REPRESENTATIVE RYUSUKE12012
Locations
LocationPatentsSpan
Kokubu, JP32002–2005
Soraku-gun, JP12012
Kagoshima, JP12010