SN

Seiichi Nakagawa

Tdk: 14 patents #399 of 3,796Top 15%
JE Jeol: 4 patents #90 of 669Top 15%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
NK Nihon Denshi Kabushiki Kaisha: 2 patents #1 of 11Top 10%
SO Sony: 1 patents #17,262 of 25,231Top 70%
FO Fuji Oozx: 1 patents #22 of 37Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Overall (All Time): #142,728 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
12354785 Multilayer coil component Yusuke Nagai, Takashi Suzuki, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi Kondo +4 more 2025-07-08
12176134 Multilayer coil component Masashi SHIMOYASU, Shinichi Sato, Mamoru Kawauchi, Shigetoshi Kinouchi, Mitsuru Ito +1 more 2024-12-24
12125627 Multilayer inductor component Daiki Kato, Masashi SHIMOYASU, Yoji Tozawa, Akihiko OIDE, Makoto Yoshino +1 more 2024-10-22
12094642 Multilayer inductor component Masashi SHIMOYASU, Daiki Kato, Yoji Tozawa, Takashi Endo, Mitsuru Ito +4 more 2024-09-17
12087484 Multilayer coil component Shinichi Sato, Takahiro Sato, Yusuke Nagai, Mitsuharu Koike, Kazuhiro Miura +2 more 2024-09-10
12040111 Multilayer coil component Yusuke Nagai, Takashi Suzuki, Kazuhiro EBINA, Kouichi Kakuda, Kunihiko KAWASAKI +4 more 2024-07-16
11817252 Multilayer coil component Masashi SHIMOYASU, Shinichi Sato, Mamoru Kawauchi, Shigetoshi Kinouchi, Mitsuru Ito 2023-11-14
11710593 Multilayer coil component Shinichi Sato, Takahiro Sato, Yusuke Nagai, Mitsuharu Koike, Kazuhiro Miura +2 more 2023-07-25
11631530 Multilayer coil component Shinichi Sato, Takahiro Sato, Yusuke Nagai, Mitsuharu Koike, Kazuhiro Miura +2 more 2023-04-18
11270833 Multilayer coil component Masashi SHIMOYASU, Shinichi Sato, Mamoru Kawauchi, Shigetoshi Kinouchi, Mitsuru Ito 2022-03-08
10848119 Electronic component Akihiko OIDE, Yoji Tozawa, Shinichi Kondo, Takashi Endo, Makoto Yoshino +1 more 2020-11-24
10784834 Lamination type LC filter array Akihiko OIDE, Naoki Uchida, Yoji Tozawa, Makoto Yoshino, Shinichi Sato +2 more 2020-09-22
10643781 Multilayer coil component Masashi SHIMOYASU, Shinichi Sato, Mamoru Kawauchi, Shigetoshi Kinouchi, Mitsuru Ito +1 more 2020-05-05
8634707 BD playback system, BD playback device, display device, and computer program Susumu Ibaraki 2014-01-21
7773075 Display apparatus Masakazu Otsuka, Takashi Kuwabara, Toshitomo Umei, Hisaya Fukuda 2010-08-10
7458151 Method of forming external electrode Ko Onodera, Satoshi Kurimoto, Yoji Tozawa 2008-12-02
6953939 Testing apparatus using scanning electron microscope Tetsuo Abe, Kouki Okawauchi, Tadashi Hattori, Hironori Fujita, Minoru Takeda +4 more 2005-10-11
6426501 Defect-review SEM, reference sample for adjustment thereof, method for adjustment thereof, and method of inspecting contact holes 2002-07-30
5616192 Coil retainer for engine valve and preparation of the same 1997-04-01
5296414 Partially crystallizable low melting glass Kuninori Okamoto, Barry Edward Taylor, Motohiko Tsuchiya 1994-03-22
5113944 Simple fire extinguishing apparatus Yoshiharu Muruyama, Masanori Shiota, Kando Ishida, Masayoshi Fujita, Shigenobu Yamada 1992-05-19
4910783 Method and apparatus for comparing patterns 1990-03-20
4547669 Electron beam scanning device Setsuo Norioka 1985-10-15
4431915 Electron beam apparatus Yoshio Ishimori, Naoki Date 1984-02-14
4419581 Magnetic objective lens for use in a scanning electron microscope 1983-12-06