EK

Eiji Kawamoto

Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
PA Panasonic: 9 patents #2,933 of 21,108Top 15%
TK Terumo Kabushiki Kaisha: 2 patents #599 of 1,558Top 40%
SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%
TK Tokyo Yogyo Kabushiki Kaisha: 1 patents #16 of 52Top 35%
Overall (All Time): #190,291 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12362583 Charging control method, program, and charging control system Koji Arimura, Shimpei Hamaguchi, Hideo Morita 2025-07-15
11813440 Intradermal needle, packaged article, and injection device Minami MAEKAWA, Yoichiro Iwase, Kentaro Nakajima 2023-11-14
9962491 Syringe with hanging tag Eiji Watanabe 2018-05-08
8704424 Elastic wave device and electronic device using the same Toru Yamaji, Koji Kawakita, Kozo Murakami 2014-04-22
8564171 Acoustic wave element and electronic device including the same Toru Yamaji, Mitsuhiro Furukawa, Koji Kawakita 2013-10-22
8471433 Elastic wave device and electronic device using the same Toru Yamaji, Tetsuhiro Korechika, Koji Kawakita, Mitsuhiro Furukawa, Kozo Murakami 2013-06-25
8382352 Projector-type headlight and configuration structure of resin projector lens thereof Yasushi Yatsuda, Yoshihiro Nakata 2013-02-26
8334737 Acoustic wave device and electronic apparatus using the same Toru Yamaji, Koji Kawakita 2012-12-18
7968800 Passive component incorporating interposer Tatsuo Sasaoka, Yasuhiro Sugaya, Kazuhiko Honjo, Toshiyuki Asahi, Chie Sasaki +1 more 2011-06-28
7754321 Method of manufacturing clad board for forming circuitry, clad board and core board for clad board Shigeru Yamane, Hideaki Komoda, Takeshi Suzuki, Toshihiro Nishii, Shinji Nakamura 2010-07-13
7694415 Method of manufacturing component-embedded printed wiring board Kazuhiko Honjo, Toshihiko Mori, Junichi Kimura, Motoyoshi Kitagawa 2010-04-13
7532485 Multilayer module and method of manufacturing the same Junichi Kimura, Kazuhiko Honjo, Shinji Harada, Motoyoshi Kitagawa 2009-05-12
7382628 Circuit-component-containing module Masaaki Hayama, Masaaki Katsumata, Hiroki Yabe, Takeo Yasuho 2008-06-03
6998532 Electronic component-built-in module Masaaki Hayama, Masaaki Katsumata, Hiroki Yabe 2006-02-14
6890449 Method for manufacturing printed-circuit board Shigeru Yamane, Toshiaki Takenaka, Toshihiro Nishii 2005-05-10
6833042 Method of manufacturing clad board for forming circuitry, clad board, and core board for clad board Shigeru Yamane, Hideaki Komoda, Takeshi Suzuki, Toshihiro Nishii, Shinji Nakamura 2004-12-21
6523258 Method of manufacturing printed circuit board Shigeru Yamane, Toshiaki Takenaka 2003-02-25
6514364 Manufacturing method of wiring board, and conductive paste used therein Kazuhiro Miura, Yoshihisa Takase, Masaaki Hayama, Yuji Yagi 2003-02-04
6374733 Method of manufacturing ceramic substrate Masaaki Hayama, Noboru Mouri, Hayami Matsunaga, Masayuki Mizuno, Yuji Yagi 2002-04-23
6347584 Method of manufacturing electronic components using intaglio plate having dual releasing layers Kazuhiro Miura, Masaaki Hayama, Yoshihisa Takase 2002-02-19
5448055 Direct-contact type image sensor using optical fiber array with light absorbing cladding Tetsuro Nakamura, Shinji Fujiwara 1995-09-05
4595178 Leg for vacuum tank for refining molten steel Hitoshi Kato 1986-06-17