Inventor

Takashi Kamo

Inventor

Toyota, JP

Overview

24→

Patents

1977–2018

Patent span

Physics

Primary field (CPC G)

Patents· 24 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices34%

G01NInvestigating or analysing materials by determining their chemical or physical properties25%

B82YSpecific uses or applications of nanostructures9%

G01BMeasuring length, thickness or similar linear dimensions6%

B23KSoldering or unsoldering3%

C04BLime, magnesia3%

C08LCompositions of macromolecular compounds3%

F02DControlling combustion engines3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

9,977,323Reflective mask and method for manufacturing reflective mask2018 9,841,667'Reflective photomask, method for manufacturing same and program for making mask pattern'2017 9,599,909'Electrostatic chuck cleaner, cleaning method, and exposure apparatus'2017 9,164,371'Method of correcting defects in a reflection-type mask and mask-defect correction apparatus'2015 8,603,707'Exposure method and exposure mask'2013 8,535,854'Reflective exposure mask, method of fabricating reflective exposure mask, method of inspecting reflective exposure mask, and method of cleaning reflective exposure mask'2013 8,354,180'Method for separating active material of electrode plate for storage battery'2013 8,173,332'Reflection-type exposure mask and method of manufacturing a semiconductor device'2012 7,960,076'Reflective-type mask'2011 5,907,393'Exposure mask and method and apparatus for manufacturing the same'1999 5,728,494'Exposure mask and method and apparatus for manufacturing the same'1998 5,629,115'Exposure mask and method and apparatus for manufacturing the same'1997 4,712,419'Air/fuel ratio detector'1987 4,682,041'Coating quality measuring device and method'1987 4,636,648'Coating quality measuring device'1987 4,574,627'Air-fuel ratio detector and method of measuring air-fuel ratio'1986 4,570,479'Air-fuel ratio detector and method of measuring air-fuel ratio'1986 4,553,424'Method for detecting an oxygen concentration and a method for controlling an air-to-fuel ratio based on the detected oxygen concentration'1985 4,540,479'Oxygen sensor element with a ceramic heater and a method for manufacturing it'1985 4,514,277'Oxygen sensor element'1985 4,452,687'Leanness sensor'1984 4,395,319'Lean sensor'1983 4,270,691'Method of joining ceramic members and its application to oxygen sensor element manufacture'1981 4,052,358'Pigmentable low-shrinkage unsaturated polyester resin composition'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to TOYOTA MOTOR CO LTD (11)· patent assignee history

1981–1987Based in Toyota, JP· patent location history

1986–1987Based in Aichi, JP· patent location history

1987Patents assigned to NIPPON SOKEN (2)· patent assignee history

1997–2017Patents assigned to TOSHIBA KK (9)· patent assignee history

1997–1999Based in Tokyo, JP· patent location history

2011–2012Patents assigned to RENESAS TECH CORP (2)· patent assignee history

2011–2017Based in Yokohama-shi, Kanagawa, JP· patent location history

2012–2015Patents assigned to KAMO TAKASHI (5)· patent assignee history

2017–2018Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	11	1981–1987
TOSHIBA KK	9	1997–2017
KAMO TAKASHIself	5	2012–2015
NIPPON SOKEN	2	1987
RENESAS TECH CORP	2	2011–2012

Locations

Location	Patents	Span
Toyota, JP	8	1981–1987
Yokohama-shi, Kanagawa, JP	6	2011–2017
Tokyo, JP	3	1997–1999
Aichi, JP	3	1986–1987
Kanagawa, JP	2	2017–2018