HK

Hidekazu Kojima

Tdk: 8 patents #764 of 3,796Top 25%
FC Furukawa Electric Co.: 4 patents #473 of 2,370Top 20%
Rohm Co.: 4 patents #677 of 2,292Top 30%
SS Sankyo Seisakusho: 1 patents #9 of 30Top 30%
YM Yamazaki Mazak: 1 patents #130 of 272Top 50%
Overall (All Time): #262,841 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12399238 Magnetic sensor including magnetic detection element disposed on inclined surface Hiromichi Umehara 2025-08-26
12248040 Magnetic sensor including magnetic detection element disposed on inclined surface Kenzo Makino, Hiraku Hirabayashi 2025-03-11
12235333 Magnetic sensor including magnetic detection element including bottom surface facing inclined surface Hiromichi Umehara 2025-02-25
12044754 Magnetic sensor Hiromichi Umehara 2024-07-23
11892527 Magnetic sensor Kenzo Makino, Hiraku Hirabayashi 2024-02-06
11874346 Magnetic sensor Hiromichi Umehara 2024-01-16
9747933 Magneto-resistive effect element having side shield integrated with upper shield Hisayoshi Watanabe, Naomichi Degawa, Satoshi Miura, Masachika Hashino, Tetsuya Hiraki 2017-08-29
9502056 Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall Takayasu Kanaya, Hideyuki Ukita, Minoru Ota, Kohei Honma 2016-11-22
8810977 Power supply system for a display panel 2014-08-19
8085257 Negative step-up charge pump circuit, LCD driver IC, and liquid crystal display device Haruo Taguchi 2011-12-27
7847488 Power supply circuit and portable device 2010-12-07
7717018 Machining unit and machine tool Heizaburo Kato, Minoru Kitayama, Kazuya Horibe, Masaharu Nakatsu 2010-05-18
7486288 Display device driving apparatus and display device using the same 2009-02-03
7204683 Molding die for covering optical fiber and optical fiber cover forming device Toshio Shibata, Tomohiro Akiyama, Hideki Watanabe 2007-04-17
7061522 Optical fiber fusion-splicer Seiryo Mishima 2006-06-13
6709518 Coating forming device of optical fiber Toshio Shibata 2004-03-23
6688870 Optical fiber coating device Toshio Shibata, Hideki Watanabe 2004-02-10