KI

Koichi Ishikawa

TC Tsubakimoto Chain: 2 patents #212 of 593Top 40%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
NT Nidec Tosok: 2 patents #43 of 118Top 40%
DT Daido Tokushuko: 1 patents #152 of 382Top 40%
MW Motoyama Eng. Works: 1 patents #7 of 13Top 55%
NP Nihon University, School Juridical Person: 1 patents #3 of 31Top 10%
NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
NT NTT: 1 patents #2,911 of 4,871Top 60%
TH Tfc Holding: 1 patents #3 of 7Top 45%
TC Tsuda Kogyo Co.: 1 patents #10 of 17Top 60%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
AC Ace: 1 patents #2 of 18Top 15%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
Overall (All Time): #334,372 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12345462 Low-temperature storage system 2025-07-01
12325590 Low-temperature storage system 2025-06-10
10816104 Solenoid valve for hydraulic control device Dongming Chen, Tomohiko Nakanishi, Yoshikatsu Goto 2020-10-27
10767780 Solenoid valve having a structure with less fluid leakage Dongming Chen, Tomohiko Nakanishi, Yoshikatsu Goto 2020-09-08
8900511 High-strength nonmagnetic stainless steel, and high-strength nonmagnetic stainless steel part and process for producing the same Tetsuya Shimizu 2014-12-02
8726356 Authentication apparatus, authentication method, and authentication program implementing the method Yuko Konya, Masahito Kawamori, Tomokazu Yamada, Katsuhiko Kawazoe, Kiyohiko Ishikawa +3 more 2014-05-13
7055808 Vaporizing reactant liquids for chemical vapor deposition film processing Visweswaren Sivaramakrishnan, John M. White, Hideaki Miyamoto, Takeshi Kawano 2006-06-06
7052835 Method of screening a gene Satoshi Asai, Toshihito Nagata, Yasuo Takahashi, Yukimoto Ishii 2006-05-30
6769697 Gasket Osamu Uchisawa, Toshikatsu MEGURO, Hideo Tsukazaki, Tatsuhito Tanaka 2004-08-03
6667005 Corrosion resistant steel Kiyohito Ishida, Katsunari Oikawa, Takashi Ebata, Toshiharu Noda, Tetsuya Shimizu 2003-12-23
5580432 Jig for electroplating lead pins of an integrated circuit package Takahiro Shibata, Futoshi Sonoda, Kazuo Kimura, Tomio Satou 1996-12-03
5560253 Shift lever assembly for manual transmission Michiyuki Murakami, Yoshitaka Sogo, Mitsuyuki Hasegawa 1996-10-01
5459102 Method of electroplating lead pins of integrated circuit package Takahiro Shibata, Futoshi Sonoda, Kazuo Kimura, Tomio Satou 1995-10-17
5305890 Circulatory storage apparatus 1994-04-26