Hiroshi Take

Person

Ikoma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Column electrode driving circuit for a display apparatus
- Patent number 5,602,561
- Issue date Feb 11, 1997
- Sharp Kabushiki Kaisha
- Takafumi Kawaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Synchronizing circuit
- Patent number 5,319,706
- Issue date Jun 7, 1994
- Sharp Kabushiki Kaisha
- Katsuya Mizukata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display apparatus with variable scan line selection
- Patent number 5,223,824
- Issue date Jun 29, 1993
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Phase locked loop with phase difference signal adjustment circuit
- Patent number 5,089,792
- Issue date Feb 18, 1992
- Sharp Kabushiki Kaisha
- Katsuya Mizukata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display device
- Patent number 4,930,874
- Issue date Jun 5, 1990
- Sharp Kabushiki Kaisha
- Toshifumi Mitsumune
- G02 - OPTICS
Information Patent Grant
Drive circuit for use in single-sided or opposite-sided type liquid...
- Patent number 4,917,468
- Issue date Apr 17, 1990
- Sharp Kabushiki Kaisha
- Nobuaki Matsuhashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal matrix display device with polarity inversion of sig...
- Patent number 4,906,984
- Issue date Mar 6, 1990
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a liquid crystal matrix display panel
- Patent number 4,845,473
- Issue date Jul 4, 1989
- Sharp Kabushiki Kaisha
- Nobuaki Matsuhashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Drive system for an active matrix liquid crystal display panel havi...
- Patent number 4,830,466
- Issue date May 16, 1989
- Sharp Kabushiki Kaisha
- Nobuaki Matsuhashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Drive circuit for color liquid crystal display device
- Patent number 4,825,203
- Issue date Apr 25, 1989
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal matrix device having separate driving circuits with...
- Patent number 4,801,933
- Issue date Jan 31, 1989
- Sharp Kabushiki Kaisha
- Kunihiko Yamamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit for driving a matrix display device with a plurality of iso...
- Patent number 4,799,057
- Issue date Jan 17, 1989
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Lighting apparatus
- Patent number 4,706,173
- Issue date Nov 10, 1987
- Sharp Kabushiki Kaisha
- Hiroshi Hamada
- G02 - OPTICS
Information Patent Grant
Liquid crystal matrix display panel driver circuit
- Patent number 4,694,349
- Issue date Sep 15, 1987
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display driving with switching transistors
- Patent number 4,651,148
- Issue date Mar 17, 1987
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display drive with reduced power consumption
- Patent number 4,651,149
- Issue date Mar 17, 1987
- Sharp Kabushiki Kaisha
- Makoto Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Constant current/constant voltage drive for an electrochromic displ...
- Patent number 4,535,329
- Issue date Aug 13, 1985
- Sharp Kabushiki Kaisha
- Katubumi Koyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for manufacturing an electrochromic display device
- Patent number 4,505,021
- Issue date Mar 19, 1985
- Sharp Kabushiki Kaisha
- Hiroshi Hamada
- G02 - OPTICS
Information Patent Grant
Charge transfer type electrochromic display devices
- Patent number 4,420,749
- Issue date Dec 13, 1983
- Sharp Kabushiki Kaisha
- Katubumi Koyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrochromic display devices
- Patent number 4,399,436
- Issue date Aug 16, 1983
- Hamada; Hiroshi
- Hiroshi Hamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrochromic display driver with faculties of stabilizing colorat...
- Patent number 4,364,040
- Issue date Dec 14, 1982
- Sharp Kabushiki Kaisha
- Hiroshi Take
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Segmented bargraph display by an electrochromic display device
- Patent number 4,247,855
- Issue date Jan 27, 1981
- Sharp Kabushiki Kaisha
- Hisashi Uede
- G02 - OPTICS
Information Patent Grant
Additional electrode of electrochromic display and refreshing metho...
- Patent number 4,229,080
- Issue date Oct 21, 1980
- Sharp Kabushiki Kaisha
- Hiroshi Take
- G02 - OPTICS
Information Patent Grant
Complete bleaching of non-selected display electrodes in an electro...
- Patent number 4,210,909
- Issue date Jul 1, 1980
- Sharp Kabushiki Kaisha
- Hiroshi Hamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Uniform coloration control in an electrochromic display of the segm...
- Patent number 4,210,907
- Issue date Jul 1, 1980
- Sharp Kabushiki Kaisha
- Hiroshi Hamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving technique for electrochromic displays of the segmented type...
- Patent number 4,209,770
- Issue date Jun 24, 1980
- Sharp Kabushiki Kaisha
- Hiroshi Hamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Current controlled drive system for electrochromic displays of the...
- Patent number 4,201,984
- Issue date May 6, 1980
- Sharp Kabushiki Kaisha
- Yasuhiko Inami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hiroshi Take

Person

Patents Grantslast 30 patents

Column electrode driving circuit for a display apparatus

Synchronizing circuit

Display apparatus with variable scan line selection

Phase locked loop with phase difference signal adjustment circuit

Liquid crystal display device

Drive circuit for use in single-sided or opposite-sided type liquid...

Liquid crystal matrix display device with polarity inversion of sig...

Method of driving a liquid crystal matrix display panel

Drive system for an active matrix liquid crystal display panel havi...

Drive circuit for color liquid crystal display device

Liquid crystal matrix device having separate driving circuits with...

Circuit for driving a matrix display device with a plurality of iso...

Lighting apparatus

Liquid crystal matrix display panel driver circuit

Liquid crystal display driving with switching transistors

Liquid crystal display drive with reduced power consumption

Constant current/constant voltage drive for an electrochromic displ...

Method for manufacturing an electrochromic display device

Charge transfer type electrochromic display devices

Electrochromic display devices

Electrochromic display driver with faculties of stabilizing colorat...

Segmented bargraph display by an electrochromic display device

Additional electrode of electrochromic display and refreshing metho...

Complete bleaching of non-selected display electrodes in an electro...

Uniform coloration control in an electrochromic display of the segm...

Driving technique for electrochromic displays of the segmented type...

Current controlled drive system for electrochromic displays of the...