Isamu Takahashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Work measurement system, education system, and quality control system
- Patent number 12,092,525
- Issue date Sep 17, 2024
- Hitachi, Ltd.
- Akihide Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Alloy structure and method for producing alloy structure
- Patent number 10,702,944
- Issue date Jul 7, 2020
- Hitachi Metals, Ltd.
- Takahiko Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy structure and method for producing alloy structure
- Patent number 10,576,538
- Issue date Mar 3, 2020
- Hitachi Metals, Ltd.
- Takahiko Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for testing the wiring or state of a liquid crystal display...
- Patent number 5,539,326
- Issue date Jul 23, 1996
- Tohken Industries Co., Ltd.
- Isamu Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of inspecting cells of liquid crystal display
- Patent number 5,528,163
- Issue date Jun 18, 1996
- Tohken Industries Co., Ltd.
- Isamu Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of cutting sheet for plotter
- Patent number 5,443,194
- Issue date Aug 22, 1995
- Mutoh Industries
- Isamu Takahashi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method and apparatus for testing TFT-LCD
- Patent number 5,428,300
- Issue date Jun 27, 1995
- Telenix Co., Ltd.
- Isamu Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Penstocker of automatic drafting machine
- Patent number 5,239,315
- Issue date Aug 24, 1993
- Mutoh Industries, Ltd.
- Isamu Takahashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Automatic lead feeding apparatus of automatic drafting machine
- Patent number 5,179,393
- Issue date Jan 12, 1993
- Mutoh Industries Ltd.
- Isamu Takahashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Lead automatic supply device for X-Y plotter
- Patent number 4,991,300
- Issue date Feb 12, 1991
- Mutoh Industries Ltd.
- Isamu Takahashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
WELDING MEASURING SYSTEM AND WELDING MEASURING METHOD
- Publication number 20230330785
- Publication date Oct 19, 2023
- Hitachi Construction Machinery Co., Ltd.
- Akihide TANAKA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welding Control Device, Welding Robot System, and Welding Control M...
- Publication number 20230041258
- Publication date Feb 9, 2023
- Hitachi, Ltd
- Naoya OKIZAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING WORK DATA STORAGE DEVICE, WELDING WORK ASSISTANCE SYSTEM, A...
- Publication number 20220339728
- Publication date Oct 27, 2022
- Hitachi, Ltd
- Naoya OKIZAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK MEASUREMENT SYSTEM, EDUCATION SYSTEM, AND QUALITY CONTROL SYSTEM
- Publication number 20220283035
- Publication date Sep 8, 2022
- Hitachi, Ltd
- Akihide TANAKA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALLOY STRUCTURE AND METHOD FOR PRODUCING ALLOY STRUCTURE
- Publication number 20170209922
- Publication date Jul 27, 2017
- Hitachi, Ltd
- Takahiko KATO
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ALLOY STRUCTURE AND METHOD FOR PRODUCING ALLOY STRUCTURE
- Publication number 20170209954
- Publication date Jul 27, 2017
- Hitachi, Ltd
- Takahiko KATO
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Message doll and message doll set
- Publication number 20070018962
- Publication date Jan 25, 2007
- Isamu Takahashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
X-ray inspection apparatus
- Publication number 20020141535
- Publication date Oct 3, 2002
- Hiroyuki Torai
- G01 - MEASURING TESTING

Isamu Takahashi

Person

Patents Grantslast 30 patents

Work measurement system, education system, and quality control system

Alloy structure and method for producing alloy structure

Alloy structure and method for producing alloy structure

Method for testing the wiring or state of a liquid crystal display...

Method of inspecting cells of liquid crystal display

Method of cutting sheet for plotter

Method and apparatus for testing TFT-LCD

Penstocker of automatic drafting machine

Automatic lead feeding apparatus of automatic drafting machine

Lead automatic supply device for X-Y plotter

Patents Applicationslast 30 patents

WELDING MEASURING SYSTEM AND WELDING MEASURING METHOD

Welding Control Device, Welding Robot System, and Welding Control M...

WELDING WORK DATA STORAGE DEVICE, WELDING WORK ASSISTANCE SYSTEM, A...

WORK MEASUREMENT SYSTEM, EDUCATION SYSTEM, AND QUALITY CONTROL SYSTEM

ALLOY STRUCTURE AND METHOD FOR PRODUCING ALLOY STRUCTURE

ALLOY STRUCTURE AND METHOD FOR PRODUCING ALLOY STRUCTURE

Message doll and message doll set

X-ray inspection apparatus