YY

Yoshio Yamada

IC Ishikawa Gasket Co.: 17 patents #4 of 48Top 9%
NC Nhk Spring Co.: 13 patents #34 of 1,116Top 4%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
TC Toyo Tire & Rubber Co.: 7 patents #48 of 499Top 10%
TC Technica Co.: 6 patents #1 of 4Top 25%
TB Toyoda Boshoku: 3 patents #8 of 112Top 8%
DC Dainippon Ink And Chemicals: 3 patents #161 of 1,002Top 20%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
DC Daido Kogyo Co.: 2 patents #13 of 94Top 15%
TL Toyota Central R&D Labs: 2 patents #528 of 1,657Top 35%
TI Thomas & Betts International: 2 patents #87 of 297Top 30%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
CP Chugoku Marine Paints: 1 patents #25 of 59Top 45%
DC Dai Nippon Toryo Co.: 1 patents #73 of 196Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NI Nissho: 1 patents #65 of 171Top 40%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
SC Seiren Co.: 1 patents #61 of 165Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Nagano, JP: #19 of 38 inventorsTop 50%
Overall (All Time): #34,590 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 1–25 of 64 patents

Patent #TitleCo-InventorsDate
12163197 Method of manufacturing leather Tatsuaki Ujiie, Yasumitsu Suzuki, Haruki Oura, Seiji Yamaguchi 2024-12-10
11898635 Tensioner Takao Kobayashi, Kazuhito Hiraoka, Shuji Takahashi, Hideaki Seki 2024-02-13
11059729 Liquid treatment device Takahiro Kitai, Genichiro Matsuda, GAKU MIYAKE, Naofumi Hino 2021-07-13
10875790 Apparatus for producing reforming liquid and method for producing reforming liquid GAKU MIYAKE, Takahiro Kitai, Masanori Minamio, Genichiro Matsuda 2020-12-29
10843942 Liquid treatment apparatus GAKU MIYAKE, Genichiro Matsuda, Takahiro Kitai 2020-11-24
10794455 Tensioner Hideaki Seki, Takao Kobayashi, Kazuhito Hiraoka, Shuji Takahashi 2020-10-06
10723637 Liquid treatment apparatus Genichiro Matsuda, Takahiro Kitai, GAKU MIYAKE 2020-07-28
10723638 Liquid treatment device Genichiro Matsuda, Takahiro Kitai, GAKU MIYAKE 2020-07-28
10654730 Liquid processing apparatus Genichiro Matsuda, GAKU MIYAKE, Hiromi Matsumoto, Yukiko Kitahara 2020-05-19
10610821 Deodorizing apparatus and deodorizing method GAKU MIYAKE, Genichiro Matsuda, Takahiro Kitai 2020-04-07
10561760 Space modulation apparatus Takahiro Kitai, Genichiro Matsuda, GAKU MIYAKE 2020-02-18
10082525 Probe unit Kohei Hironaka 2018-09-25
9702905 Probe unit Makoto Yumino, Mitsuhiro Kondo, Satoshi Shoji 2017-07-11
9560858 Continuous food freezing device and continuous food freezing method 2017-02-07
9373900 Contact structure unit Osamu Ito 2016-06-21
8846821 Metal-crosslinked organopolysiloxane-thio block vinyl copolymer and antifouling coating composition containing the metal-crosslinked copolymer Takaharu Doumae, Masaaki Oya, Fumio Hamazu, Makoto Tsuboi 2014-09-30
8671709 Method and apparatus for producing frozen products 2014-03-18
8518172 Aqueous inorganic zinc-rich coating composition Toshinori Morizane, Junichi Takagishi, Hidenori Matsuno, Masaki Ohshiba 2013-08-27
8456184 Probe card for a semiconductor wafer Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao 2013-06-04
8149008 Probe card electrically connectable with a semiconductor wafer Hiroshi Nakayama, Tsuyoshi Inuma, Takashi Akao 2012-04-03
8149006 Probe card Hiroshi Nakayama, Mitsuhiro Nagaya 2012-04-03
8049525 Parallelism adjusting mechanism of probe card Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao 2011-11-01
8018242 Probe card Hiroshi Nakayama, Mitsuhiro Nagaya 2011-09-13
7898272 Probe card Shunsuke Sasaki, Tsuyoshi Inuma, Mitsuhiro Nagaya, Takashi Akao, Hiroshi Nakayama 2011-03-01
7795892 Probe card Hiroshi Nakayama, Mitsuhiro Nagaya, Shogo Imuta 2010-09-14