KY

Koichiro Yamada

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
NC Nhk Spring Co.: 5 patents #150 of 1,116Top 15%
MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
HC Hitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
Kyocera: 1 patents #2,054 of 3,732Top 60%
NC Nissin Chemical Industry Co.: 1 patents #47 of 83Top 60%
AC Advics Co.: 1 patents #370 of 686Top 55%
YK Ykk: 1 patents #472 of 845Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
KC Kokoku Intech Co.: 1 patents #9 of 46Top 20%
Overall (All Time): #256,815 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9295307 Slide fastener and method for manufacturing the same Yutaka Tominaga, Yasushi Sato 2016-03-29
9023680 Method for producing compound semiconductor, method for manufacturing photoelectric conversion device, and solution for forming semiconductor Seiichiro Inai, Yoshihide Okawa, Isamu Tanaka 2015-05-05
7724751 System for supporting communications among ATM devices, device for supporting data transmission, method for sending data, and computer program product Norihisa Uchimoto, Koji Tatsumi, Kazuhisa Shimazaki, Satoshi Namura, Akio Morimoto +1 more 2010-05-25
7458356 Spring apparatus and valve train of internal combustion engine using the same Kazuo Iwata, Takeyoshi Shimbori, Noritoshi Takamura 2008-12-02
7377292 Vehicular brake system component Mitsuo Mori, Hiroshi Mizukami, Chiharu Umetu, Kenichi Suzuki, Juichi Shibatani +4 more 2008-05-27
7325571 Pressure container and pressure accumulating/buffer apparatus Takeyoshi Shimbori, Hiroshi Mizukami, Kyohei Inoue 2008-02-05
6810915 Accumulator having a safety valve Chiharu Umetsu, Hiroshi Mizukami 2004-11-02
6789576 Accumulator Chiharu Umetsu, Koji Nakamura, Hiroshi Mizukami 2004-09-14
5464116 Insulation structure for liquefied gas tank Eiji Aoki, Tatsuhiko Yukitomo 1995-11-07
5188073 Fluid control valve, valve support member therefor and idling air amount control apparatus for automobile using the fluid control valve Yuki Ejiri, Tsutomu Okazaki, Chiaki Niida, Hiroaki Saeki, Hideki Honma 1993-02-23
4985155 Silicone-containing fabric finishing agent Masaki Tanaka, Toshio Ohba, Hiroshi Ohashi 1991-01-15
4963687 Process for producing cyanopyridines Masao Saito, Kengo Tsukahara, Hisasi Imai 1990-10-16
4864062 Process for producing dioctamethylene triamine Masao Saito 1989-09-05
4823750 Automotive engine idle speed control device Chiaki Niida, Tomoo Ito, Torazo Nishimiya, Takashi Iseyama 1989-04-25
4560325 Bearing support for turbochargers Masahiro Yoshioka, Muneo Mizumoto 1985-12-24
4311008 Exhaust bypass type turbo-charger 1982-01-19
4211081 Exhaust bypassing system for a turbocharger 1980-07-08
4206606 Exhaust gas recirculation mechanism for an engine with a turbocharger 1980-06-10