HA

Hajime Arai

NC Nhk Spring Co.: 33 patents #6 of 1,116Top 1%
TO Toyota: 20 patents #1,142 of 26,838Top 5%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
KC Koito Manufacturing Co.: 3 patents #355 of 1,047Top 35%
GI Gs Yuasa International: 3 patents #142 of 491Top 30%
TI Toray Industries: 2 patents #1,308 of 3,690Top 40%
NT NTT: 2 patents #2,095 of 4,871Top 45%
ST Sandisk Technologies: 2 patents #967 of 2,224Top 45%
KU Kyoto University: 2 patents #286 of 1,688Top 20%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
SC Seiren Co.: 1 patents #61 of 165Top 40%
TC Toyo Gosei Kogyo Co.: 1 patents #19 of 50Top 40%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
📍 Yokohama, JP: #115 of 480 inventorsTop 25%
Overall (All Time): #22,476 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 1–25 of 80 patents

Patent #TitleCo-InventorsDate
12345738 Probe holder and probe unit Osamu Ito, Kazuya Soma 2025-07-01
12241913 Contact probe, probe holder and probe unit Kazuya Soma 2025-03-04
11776922 Semiconductor structure containing pre-polymerized protective layer and method of making thereof 2023-10-03
11538777 Semiconductor structure containing pre-polymerized protective layer and method of making thereof 2022-12-27
10978101 Method of manufacturing a wiring structure of a head suspension 2021-04-13
10693127 Alkaline storage battery Tadashi Kakeya, Akiyoshi Nakata, Zempachi Ogumi 2020-06-23
10513097 Decorative sheet, decorative molded article, and decorative module Akihide Suzuki, Hidekazu Shiomi, Shoichi Takeshima 2019-12-24
10476075 Zinc negative electrode material for secondary cell Masaki Ono, Akiyoshi Nakata, Zempachi Ogumi 2019-11-12
10249331 Method of manufacturing a wiring structure of a head suspension 2019-04-02
10239442 Vehicular lamp 2019-03-26
10156576 Method for enrichment and separation of spinal fluid glycoprotein, method for searching for marker for central nervous system diseases which utilizes the aforementioned method, and marker for central nervous system diseases Hisashi Narimatsu, Jun Hirabayashi, Atsushi Kuno, Hideki Matsuzaki, Yuzuru Ikehara +6 more 2018-12-18
10119669 Vehicle lamp 2018-11-06
10044016 Storage battery Tadashi Kakeya, Kenichi Saito, Akiyoshi Nakata, Zempachi Ogumi 2018-08-07
9972875 Alkaline storage battery Tadashi Kakeya, Akiyoshi Nakata, Toshiro Hirai, Junichi Yamaki, Zempachi Ogumi 2018-05-15
9841457 Pseudo flexure for disk drive and method of testing electronic circuit for disk drive Futa Sasaki, Tomohisa Okada, Nobumasa Nishiyama, Kazuhiro Nagaoka 2017-12-12
9576602 Flexure with conductors for multi-reader Futa Sasaki 2017-02-21
9576601 Flexure of disk drive suspension Futa Sasaki 2017-02-21
9576600 Flexure of disk drive suspension Futa Sasaki 2017-02-21
9564155 Flexure of disk drive suspension having a tail pad portion with a bridge element and a plurality of tail terminals Futa Sasaki 2017-02-07
9454982 Wiring structure of head suspension having a stacked interleaved part and method of manufacturing the same 2016-09-27
9449624 Flexure of disk drive suspension Futa Sasaki 2016-09-20
9064516 Disk drive flexure Futa Sasaki 2015-06-23
8890553 Method of and apparatus for detecting cracks in piezoelectric element Eijiro Furuta 2014-11-18
8882316 Vehicular lamp Kazunori Natsume 2014-11-11
8711522 Flexure with insulating layer isolating a portion of a metal substrate 2014-04-29