YD

Yuji Doi

Casio Computer Co.: 5 patents #505 of 1,970Top 30%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
SL Suntory Holdings Limited: 1 patents #406 of 846Top 50%
Overall (All Time): #410,837 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11515088 Onboard power source device Masashi Kanayama, Hiroshi Akamatsu, KATSUNORI ATAGO, HIROKI NISHINAKA, Youichi Kageyama 2022-11-29
8783944 Switch device and wristwatch 2014-07-22
7773935 Broadcast information receiving terminal Akio Koga, Norihiro Matsui, Kouji Kobayashi 2010-08-10
7317425 Antenna device and a method of making the antenna Shinichi Tanaka, Takanobu Kanezashi, Koji Namiki, Junrou Yano 2008-01-08
6529226 Thermal printer and driving device for the same Keita Sakai, Koji Toyota, Shozou Shiraga, Satoshi Yamaura 2003-03-04
6435709 Band and wrist device Tadao Hirano, Masaaki Hirai, Hajime Iguchi 2002-08-20
6288737 Thermal printer and drive thereof Keita Sakai, Koji Toyota, Shozou Shiraga, Satoshi Yamaura 2001-09-11
6238083 Band and wrist device Tadao Hirano, Masaaki Hirai, Hajime Iguchi 2001-05-29
6102596 Printing device with cutter Masayoshi Komori, Tohru Arakawa, Shozoh Shiraga, Toshio Tanaka, Kazumine Koshi 2000-08-15
5547076 Packaging structure Yoshiya Kato, Takanobu Kanezashi, Yuichi Masuda 1996-08-20
4733095 Method and device for detecting average liquid level in a bottle Michito Kurahashi, Hisao Tomikawa 1988-03-22
4509366 Flow meter for a two-phase fluid Shigetada Matsushita 1985-04-09