YY

Yumi Yoshida

KO Konami: 4 patents #50 of 445Top 15%
Canon: 3 patents #11,241 of 19,416Top 60%
VJ Victor Company Of Japan: 3 patents #389 of 1,489Top 30%
KT Kce Tokyo: 2 patents #1 of 22Top 5%
KT Konami Computer Entertainment Tokyo: 2 patents #3 of 27Top 15%
PC People Co.: 1 patents #4 of 14Top 30%
SY Sysmex: 1 patents #499 of 868Top 60%
LS Litton Systems: 1 patents #380 of 838Top 50%
KC Konami Digital Entertainment Co.: 1 patents #313 of 611Top 55%
Overall (All Time): #366,461 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12429451 Ion sensor and method for measuring ions Junko Kojima, Kenichi Uchiyama 2025-09-30
7651397 Game device, program, information storage medium, game device control method, game distribution method, and game distribution device Yasumi Takase, Naohiro Yamamoto 2010-01-26
6695694 Game machine, game device control method, information storage medium, game distribution device, and game distribution method Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase, Takashi Nishibori, Kei Nagaoka +1 more 2004-02-24
6659873 Game system, game device capable of being used in the game system, and computer-readable memory medium Toyofumi Kitano, Kazuya Takahashi, Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase +3 more 2003-12-09
6450888 Game system and program Yasumi Takase, Kei Nagaoka 2002-09-17
6360602 Method and apparatus reducing output noise in a digitally rebalanced accelerometer Daniel A. Tazartes, John G. Mark 2002-03-26
6345144 Apparatus and method for recording a digital image signal 2002-02-05
6320110 Music game device with automatic setting, method for controlling the same, and storage medium therefor Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase, Takashi Nishibori, Kei Nagaoka +2 more 2001-11-20
6201926 Apparatus for recording digital picture signal Yasuhiko Teranishi, Seiji Higurashi 2001-03-13
6136162 Method and apparatus for depositing zinc oxide film and method for producing photoelectric converter device Atsushi Shiozaki, Ako Omata 2000-10-24
6115202 Digital signal recording method and recording apparatus for searching each recorded program Seiji Higurashi 2000-09-05
5738771 Thin film forming apparatus 1998-04-14
5612229 Method of producing photovoltaic device 1997-03-18