Inventor

Yoshifumi Yamamoto

Inventor
Tokyo, JP

Overview

22→
Patents
1985–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 22 as inventor

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

B41Jprimary
B41JTypewriters9%
Y10TTechnical subjects covered by former us classification9%
B22FWorking metallic powder5%
C04BLime, magnesia5%
C08JWorking-up5%
B23KSoldering or unsoldering4%
C22CAlloys4%
F01CRotary-piston or oscillating-piston machines or engines4%
F02BInternal-combustion piston engines4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
PatentTitleYear
11,039,908Needleless syringe and method for introducing DNA into injection target area using same202110,498,759Disaster scenario based inferential analysis using feedback for extracting and combining cyber risk information201910,377,158Thermal printer201910,336,024Polyvinyl alcohol based polarizing film containing iodine and boric acid201910,050,990Disaster scenario based inferential analysis using feedback for extracting and combining cyber risk information20189,868,669'Precious metal clay regeneration solution and method for regenerating precious metal clay'20189,616,678'Motor control device and printer device'20179,598,561'Silver powder for silver clay and silver clay including same silver powder'20179,387,706'Thermal transfer printer'20169,321,105'Clay-like composition for forming sintered copper body, powder for clay-like composition for forming sintered copper body, method of manufacturing clay-like composition for forming sintered copper body, sintered copper body, and method of manufacturing sintered copper body'20169,108,436'Thermal printer'20158,780,156'Print control device'2014D0597594'Cartridge for printer'20097,473,854'Printed circuit board'20096,489,021'Multi-layer resin films having excellent oxygen gas barrier properties and process for their production'20026,136,750'Thermal recording media and void-containing polyolefin films for use therein'20005,096,662'Method for forming high abrasion resisting layers on parent materials'19924,946,614'Ionic conductor'19904,774,393'Slide contacting member and production method therefor'19884,755,116'Rotor housing for a rotary piston engine having softened areas surrounding the plug holes'19884,738,602'Method for manufacturing an apex seal for a rotary piston engine using high energy heating radiation'19884,526,401'Electronic control system for adjustable shock absorbers'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to MAZDA MOTOR (4)· patent assignee history
1988Based in Hiroshima, JP· patent location history
2000–2002Based in Inuyama, JP· patent location history
2009–2019Patents assigned to MITSUBISHI ELECTRIC CORP (6)· patent assignee history
2009–2019Patents assigned to NITTO DENKO CORP (2)· patent assignee history
2009–2019Based in Tokyo, JP· patent location history
2016–2018Patents assigned to MITSUBISHI MATERIALS CORP (3)· patent assignee history
2017–2018Based in Sanda, JP· patent location history
2018–2019Patents assigned to GUIDEWIRE SOFTWARE INC (2)· patent assignee history
2018–2019Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP62009–2019
MAZDA MOTOR41988–1992
MITSUBISHI MATERIALS CORP32016–2018
GUIDEWIRE SOFTWARE INC22018–2019
NITTO DENKO CORP22009–2019
Locations
LocationPatentsSpan
Tokyo, JP62009–2019
Hiroshima, JP31988
Palo Alto, California, US22018–2019
Sanda, JP22017–2018
Inuyama, JP22000–2002