AK

Akihiro Koyama

NL Nippon Sheet Glass Company, Limited: 38 patents #3 of 836Top 1%
AV Avanstrate: 20 patents #1 of 22Top 5%
Canon: 7 patents #7,830 of 19,416Top 45%
HO Hoya: 6 patents #201 of 1,290Top 20%
KA Kao: 6 patents #545 of 3,221Top 20%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
SO Sony: 2 patents #12,963 of 25,231Top 55%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
JA Jatco: 1 patents #458 of 871Top 55%
TC Takara Co.: 1 patents #53 of 93Top 60%
TC Threebond Co.: 1 patents #61 of 172Top 40%
TC Threebond Fine Chemical Co.: 1 patents #5 of 31Top 20%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
KO Komatsu: 1 patents #1,163 of 2,087Top 60%
MA Marktec: 1 patents #2 of 6Top 35%
Overall (All Time): #19,932 of 4,157,543Top 1%
85
Patents All Time

Issued Patents All Time

Showing 26–50 of 85 patents

Patent #TitleCo-InventorsDate
8932969 Glass substrate for flat panel display and method for manufacturing same Satoshi Ami, Manabu Ichikawa 2015-01-13
8853113 Glass substrate for flat panel display and manufacturing method thereof Satoshi Ami, Manabu Ichikawa 2014-10-07
8840997 Cover glass and method for producing same Satoshi Ami, Kazuaki Hashimoto, Tetsuo Takano 2014-09-23
8741794 Glass substrate for display and display Junji Kurachi, Yoichi Hachitani 2014-06-03
8575050 Glass composition, glass substrate for flat panel display using the same, flat panel display, and method for producing glass substrate for flat panel display Mikiko Hashimoto 2013-11-05
8399370 Glass composition Haruki Niida, Yukihito Nagashima, Satoshi Furusawa 2013-03-19
8383532 Glass flake Kosuke Fujiwara, Koichi Sakaguchi 2013-02-26
8383531 Glass flake Kosuke Fujiwara 2013-02-26
8383530 Glass substrate for display and display Junji Kurachi, Yoichi Hachitani 2013-02-26
8338524 Glass compositions Kosuke Fujiwara 2012-12-25
8304484 Glass composition Kosuke Fujiwara 2012-11-06
8129299 Glass composition and process for producing glass composition Shoichi Kishimoto, Haruki Niida, Yukihito Nagashima 2012-03-06
8017537 Glass article and method of producing the same Hiromitsu Seto, Yukihito Nagashima 2011-09-13
7960301 Glass composition Haruki Niida, Yukihito Nagashima, Satoshi Furusawa 2011-06-14
7838452 Ultraviolet ray transmitting glass composition and glass article making use of the same Junji Kurachi, Koji Fujita, Haruki Niida 2010-11-23
7786035 Glass composition and process for producing glass composition Shoichi Kishimoto, Haruki Niida, Yukihito Nagashima 2010-08-31
7781354 Glass composition and method for production thereof, and glass substrate for information display device and information display device using the same Junji Kurachi 2010-08-24
7767607 Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same Junji Kurachi, Nobuyuki Yamamoto 2010-08-03
7763559 Glass substrate for display and display Junji Kurachi, Yoichi Hachitani 2010-07-27
7720133 Wireless communication apparatus, wireless communication method, propagation measurement apparatus and propagation measurement method Akira Hayashi, Shinsuke Tashiro, Tsuyoshi Hashimoto, Masayuki Takada, Katsumi Watanabe 2010-05-18
7641730 Glass flake and method of manufacrturing the same Kosuke Fujiwara, Makoto Umino, Haruki Niida 2010-01-05
7407889 Method of manufacturing article having uneven surface Keiji Tsunetomo, Shinya Okamoto, Yasuhiro Saito, Junji Kurachi, Hirotaka Koyo +4 more 2008-08-05
7354526 Processing method for glass substrate, processed glass product and stress applying apparatus Takeshi Hidaka, Hiroaki KASAI, Masamichi Hijino, Yasushi Nakamura, Keiji Tsunetomo +4 more 2008-04-08
7309671 Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same Junji Kurachi, Nobuyuki Yamamoto 2007-12-18
7285508 Glass flake Kosuke Fujiwara 2007-10-23