TM

Tomoyuki Maeda

KT Kabushiki Kaisha Toshiba: 97 patents #87 of 21,451Top 1%
TS Toshiba Electronic Devices & Storage: 43 patents #5 of 900Top 1%
SK Showa Denko K.K.: 15 patents #52 of 1,736Top 3%
MC Murata Manufacturing Co.: 7 patents #1,107 of 5,295Top 25%
TU Tohoku University: 7 patents #68 of 1,680Top 5%
JO Joled: 6 patents #72 of 392Top 20%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
LC Lapis Semiconductor Co.: 3 patents #73 of 349Top 25%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
MC Mitsui Mining & Smelting Co.: 2 patents #281 of 838Top 35%
DE Denso: 2 patents #4,986 of 11,792Top 45%
LC Lapis Technology Co.: 1 patents #13 of 50Top 30%
TC Toshiba Matsushita Display Technology Co.: 1 patents #112 of 235Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #9,030 of 4,157,543Top 1%
125
Patents All Time

Issued Patents All Time

Showing 25 most recent of 125 patents

Patent #TitleCo-InventorsDate
12387748 Magnetic head with multilayer configuration between magnetic poles and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa, Ryo OSAMURA +1 more 2025-08-12
12367898 Magnetic device, magnetic head, and magnetic recording device Naoyuki Narita, Masayuki Takagishi, Yuji Nakagawa 2025-07-22
12354626 Magnetic recording device with magnetic element configuration details Ryo OSAMURA, Naoyuki Narita, Masayuki Takagishi, Yuji Nakagawa 2025-07-08
12341426 Semiconductor device, electronic device, and method of setting characteristics of electronic device Ryuu Soga 2025-06-24
12308051 Magnetic head with multilayer configuration between magnetic poles and magnetic recording device Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita 2025-05-20
12300279 Magnetic head and magnetic recording device Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita, Ryo OSAMURA, Tazumi Nagasawa +1 more 2025-05-13
12190917 Magnetic head with multilayer configuration between magnetic poles and magnetic recording device Yuji Nakagawa, Ryo OSAMURA, Masayuki Takagishi, Naoyuki Narita, Tazumi Nagasawa +1 more 2025-01-07
12170101 Magnetic head with multilayer configuration between magnetic poles and magnetic recording device Yuji Nakagawa, Ryo OSAMURA, Masayuki Takagishi, Naoyuki Narita, Tazumi Nagasawa +1 more 2024-12-17
12165676 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa, Kenichiro Yamada +1 more 2024-12-10
12165677 Magnetic head with stacked body configurations and magnetic recording device including the same Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita, Tazumi Nagasawa, Ryo OSAMURA +1 more 2024-12-10
12154602 Magnetic head and magnetic recording device Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita 2024-11-26
12148453 Magnetic head with conductive non-magnetic layer contact configurations Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita, Tazumi Nagasawa 2024-11-19
12080325 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa 2024-09-03
12068004 Magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi 2024-08-20
12033676 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa, Hirofumi Suto 2024-07-09
11935568 Magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi 2024-03-19
11881234 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa 2024-01-23
11869540 Magnetic head and magnetic recording device Tazumi Nagasawa, Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Ryo OSAMURA 2024-01-09
11810601 Magnetic head including multiple magnetic layers and magnetic recording device Yuji Nakagawa, Masayuki Takagishi, Naoyuki Narita, Tazumi Nagasawa 2023-11-07
11721359 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa 2023-08-08
11710501 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa, Kenichiro Yamada +1 more 2023-07-25
11631423 Magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa 2023-04-18
11626130 Magnetic head with stacked body having specified compositions of magnetic and nonmagnetic layers thereof Naoyuki Narita, Masayuki Takagishi, Hitoshi Iwasaki 2023-04-11
11615808 Magnetic head and magnetic recording device Yuji Nakagawa, Naoyuki Narita, Masayuki Takagishi, Tazumi Nagasawa, Hirofumi Suto 2023-03-28
11568890 Magnetic recording device and magnetic recording method utilizing assisted magnetic recording Hirofumi Suto, Tazumi Nagasawa, Masayuki Takagishi, Naoyuki Narita, Hitoshi Iwasaki 2023-01-31