TN

Tazumi Nagasawa

KT Kabushiki Kaisha Toshiba: 7 patents #23 of 1,215Top 2%
TS Toshiba Electronic Devices & Storage: 7 patents #6 of 288Top 3%
Overall (2021): #14,843 of 548,734Top 3%
7
Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11138994 Magnetic head and magnetic recording device having magnetic layers and non-magnetic layers between shield and magnetic pole Naoyuki Narita, Hirofumi Suto, Masayuki Takagishi, Tomoyuki Maeda 2021-10-05
11087781 Magnetic head including plural magnetic layers and plural intermediate layers and magnetic recording device Masayuki Takagishi, Naoyuki Narita, Tomoyuki Maeda, Hitoshi Iwasaki, Hirofumi Suto 2021-08-10
11062728 Magnetic head having specific distance between magnetic pole, stacked body, and first shield, and magnetic recording device including same Masayuki Takagishi, Naoyuki Narita, Tomoyuki Maeda, Hirofumi Suto, Katsuya Sugawara 2021-07-13
11062730 Method for evaluating magnetic head and evaluation apparatus of magnetic head Hirofumi Suto, Naoyuki Narita, Masayuki Takagishi, Tomoyuki Maeda 2021-07-13
11004464 Magnetic head Hirofumi Suto, Naoyuki Narita, Masayuki Takagishi, Hitoshi Iwasaki, Tomoyuki Maeda 2021-05-11
10978098 Magnetic recording device Naoyuki Narita, Masayuki Takagishi, Hirofumi Suto, Hitoshi Iwasaki, Tomoyuki Maeda 2021-04-13
10902869 Magnetic head having a magnetic layer and first and second conductive layers provided between a shield and a magnetic pole and magnetic recording and reproducing device Hirofumi Suto, Naoyuki Narita, Masayuki Takagishi, Tomoyuki Maeda 2021-01-26