KY

Keiko Yamada

KM Konica Minolta: 7 patents #495 of 2,718Top 20%
KO Konica Minolta Opto: 7 patents #48 of 418Top 15%
Brother Kogyo: 6 patents #1,178 of 2,767Top 45%
MC Meito Sangyo Co.: 4 patents #7 of 68Top 15%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
NT Nec Lcd Technologies: 3 patents #100 of 305Top 35%
KC Kyowa Hakko Kogyo Co.: 2 patents #380 of 943Top 45%
KC Kyowa Medex Co.: 2 patents #28 of 92Top 35%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #100,621 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
12267587 Electronic apparatus and method for controlling same to facilitate imaging mode selection Seiji Ogawa, Junko Morikawa 2025-04-01
11768360 Imaging lens, imaging optical device, digital device, and method of manufacturing imaging lens Ryosuke Imajima, Wataru Tatsuno, Haruo Sato 2023-09-26
10007099 Variable-magnification optical system, imaging optical device, and digital appliance Yoshihito Souma 2018-06-26
9709782 Image-capturing optical system, image-capturing optical apparatus and digital device 2017-07-18
9411139 Imaging optical system, imaging optical device, and digital apparatus 2016-08-09
9395524 Variable magnification optical system, imaging optical device, and digital appliance Yoshihito Souma 2016-07-19
9310582 Image pick-up lens, image pick-up device, portable terminal and digital instrument Eigo Sano 2016-04-12
9116325 Imaging lens system 2015-08-25
9044950 Printing apparatus and printing method Akito Sato, Satoshi Yamazaki, Yuko Yamamoto 2015-06-02
8955933 Printing apparatus and printing method Akito Sato, Satoshi Yamazaki, Yuko Yamamoto 2015-02-17
8882227 Liquid discharge apparatus Akito Sato, Satoshi Yamazaki, Yuko Yamamoto 2014-11-11
8654242 Single-focus optical system, image pickup device, and digital apparatus Keiji Matsusaka, Taizo Wakimura, Masashi Isono, Eigo Sano, Hiroaki Tanaka 2014-02-18
8638483 Image display device and head-mounted display Yoshie Shimizu 2014-01-28
8542383 Data transfer system for an electronic device, a media processing device, and a control method for a media processing device Takahisa Komiyama 2013-09-24
8427761 Image pickup optical system, image pickup optical device, and digital equipment 2013-04-23
8425044 Projection optical system Soh Ohzawa, Masayuki Imaoka, Kohtaro Hayashi 2013-04-23
8159735 Laser projector Kenji Konno 2012-04-17
8113667 Projection optical system Kohtaro Hayashi, Soh Ohzawa, Masayuki Imaoka 2012-02-14
8052283 Oblique projection optical system Masayuki Imaoka 2011-11-08
7880948 Scanning projection device 2011-02-01
7110058 Method of fabricating liquid crystal display device Takasuke Hayase, Masami Yamashita, Shinichi Nakata, Akitoshi Maeda 2006-09-19
7046314 Method of fabricating liquid crystal display device Takasuke Hayase, Masami Yamashita, Shinichi Nakata, Akitoshi Maeda 2006-05-16
7012657 Method of fabricating liquid crystal display device Takasuke Hayase, Masami Yamashita, Shinichi Nakata, Akitoshi Maeda 2006-03-14
6171805 DNA and host cells encoding a cell surface protein of Porphyromonas gingivalis Hideharu Mori, Mamoru Hasegawa, Masanori Fukui, Kenji Yasuda, Shusaburo Hokukoku +1 more 2001-01-09
5948636 DNA and host cells encoding a cell surface protein of porphyromonas gingivalis Hideharu Mori, Mamoru Hasegawa, Masanori Fukui, Kenji Yasuda, Shusaburo Hokukoku +1 more 1999-09-07