KH

Kenji Hirata

JN Jnc: 9 patents #29 of 413Top 8%
JP Jnc Petrochemical: 8 patents #20 of 122Top 20%
KS Kawasaki Steel: 2 patents #570 of 1,922Top 30%
NC Nippon Air Brake Co.: 2 patents #23 of 107Top 25%
ML Mitsubishi Paper Mills Limited: 2 patents #171 of 458Top 40%
Brother Kogyo: 1 patents #2,155 of 2,767Top 80%
SI Shikoku Research Institute Incorporated: 1 patents #14 of 46Top 35%
DA Daihen: 1 patents #169 of 305Top 60%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #191,810 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11999615 Nitride piezoelectric body and MEMS device using same Hiroshi Yamada, Masato Uehara, Sri Ayu Anggraini, Morito Akiyama 2024-06-04
11968902 Piezoelectric body and MEMS device using same Masato Uehara, Hiroshi Yamada, Morito Akiyama, Sri Ayu Anggraini 2024-04-23
10053425 Piperidine derivative, liquid crystal composition and liquid crystal display device Yasuyuki Gotoh, Maiko Matsukuma, Chikahide Kanadani 2018-08-21
9714383 Liquid crystal composition and liquid crystal display device Eriko Kurihara, Masayuki Saito, Yoshimasa Furusato 2017-07-25
9663716 Tetrahydropyran compound, liquid crystal composition and liquid crystal display device Tokifumi Masukawa, Junichi Yamashita 2017-05-30
9657230 Alkenyl dioxane compound, liquid crystal composition and liquid crystal display device Kazuo Okumura 2017-05-23
9637578 Polymerizable compound, polymerizable composition and liquid crystal display device Yasuyuki Gotoh 2017-05-02
9523038 Dihydropyran compound, liquid crystal composition and liquid crystal display device Mayumi Goto, Yasuyuki Sasada 2016-12-20
9193908 Compound having dihydrophenanthrene, liquid crystal composition and liquid crystal display device Hiroki Ookawa 2015-11-24
9139773 Compound having 3,3,3-trifluoro-1-propenyloxy, liquid crystal composition and liquid crystal display device Yasuyuki Gotoh 2015-09-22
8881568 Cooling equipment and cooling method for hot rolled steel plate Naoki Nakata, Akio Fujibayashi, Hiroyuki Fukuda, Takayuki Furumai, Yukio Fujii +1 more 2014-11-11
8389073 Four-ring liquid crystal compound having tetrahydropyran and 2,2′,3,3′-tetrafluorobiphenyl, liquid crystal composition and liquid crystal display device Tokifumi Masukawa, Junichi Yamashita, Maiko Ito 2013-03-05
8385085 PWM signal generator, and inverter equipped with this PWM signal generator Nobuyuki Hattori, Yoshito Ohta 2013-02-26
8280532 Remote control system Kiminao Kogiso, Kenji Sugimoto 2012-10-02
8272726 Inkjet head and printing apparatus Takao Hyakudome, Akira Nishio 2012-09-25
7089488 Electric form handling system, electric form handling program, computer-readable recording medium recording the same and electric form handling method 2006-08-08
6869743 Method of processing light-sensitive material Shigeyoshi Suzuki, Yasuo Tsubai, Sadao Kuriu, Toshihito Maruyama, Masato Asano +2 more 2005-03-22
5637439 Photographic silver halide photosensitive material and method for developing the same Satoshi Kaneko, Akira Tanaka, Reinhold Ruger 1997-06-10
5043213 Magnetic disk Masuo Asakawa, Hikaru Ogawa 1991-08-27
4942773 Device for sampling steel material Kaizo Okamoto, Akira Ichihara, Akimune Sato, Katsuhisa Hirayama, Eiji Hina +4 more 1990-07-24
4904310 Method of generating a metal vapor in a metal vapor laser Hideki Ninomiya, Shigetoshi Yoshino, Hiromu Inoue, Jue Mizutani 1990-02-27
4833930 Method of sampling steel material and a device therefor Kaizo Okamoto, Akira Ichihara, Akimune Sato, Katsuhisa Hirayama, Eiji Hina +4 more 1989-05-30