YA

Yoshio Arai

FI Fujifilm Business Innovation: 15 patents #580 of 5,238Top 15%
SE Seiko Epson: 14 patents #1,343 of 7,774Top 20%
HO Hochiki: 4 patents #31 of 161Top 20%
Pioneer Electronic: 4 patents #477 of 1,840Top 30%
TC Tachi-S Co.: 3 patents #96 of 398Top 25%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
NE Nec: 2 patents #5,510 of 14,502Top 40%
SC Snow Brand Milk Products Co.: 1 patents #171 of 337Top 55%
AC Arai Seisakusho Co: 1 patents #1 of 39Top 3%
Overall (All Time): #51,847 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 25 most recent of 51 patents

Patent #TitleCo-InventorsDate
12274583 Ultrasonic thickness measurement device and ultrasonic thickness measurement Kanechika KIYOSE, Masahiro Onoda, Mio SASAKI 2025-04-15
11806753 Ultrasonic device and manufacturing method of ultrasonic device Masayoshi Yamada, Hikaru IWAI, Mitsuru MIYASAKA 2023-11-07
11487004 Ultrasonic wave measuring device and ultrasonic wave measuring method Tomohide Onogi 2022-11-01
11353607 Ultrasonic sensor, electronic apparatus, and method of driving ultrasonic sensor Ryoki WATANABE 2022-06-07
11134923 Ultrasonic diagnostic apparatus Masaki Hayashi 2021-10-05
10631832 Ultrasonic module, ultrasonic apparatus, and method of controlling ultrasonic module Kenji Murakami 2020-04-28
10368840 Ultrasonic apparatus Kazuki Yoshida 2019-08-06
10161748 Ultrasonic measurement apparatus and ultrasonic probe 2018-12-25
9280950 Display device, method for driving display device, and electronic apparatus Akira Nakajima 2016-03-08
8654169 Image forming device and image forming method Nozomu Inoue 2014-02-18
8373735 Line head, image forming apparatus, image forming method Yujiro Nomura 2013-02-12
8289228 Display device, method of driving display device, and electronic apparatus 2012-10-16
8264509 Exposure head, image forming apparatus, and image forming method Nozomu Inoue, Kiyoshi Tsujino 2012-09-11
5998370 Agents for the prevention and/or treatment of radiation-induced disorders by administrating TCF-II 1999-12-07
5481306 Display circuit for displaying an HDTV signal as twelve NTSC signals and for displaying an independent NTSC signal Hitoshi Senso, Masao Fukuda 1996-01-02
5459477 Display control device Masao Fukuda 1995-10-17
5287179 Image display system Hitoshi Senso, Masao Fukuda 1994-02-15
5111303 Video signal recording system and picture display system in a high-definition television system Hitoshi Senso, Masao Fukuda 1992-05-05
4882644 Magnetic head supporting mechanism Ippo Kimura, Naoyuki Okumura, Tomoe Aruga 1989-11-21
4867507 Structure for fixing the terminal end of a trim cover assembly in an automotive seat 1989-09-19
4840428 Head rest adjusting device Hideo Kobayashi 1989-06-20
4800285 Flame detecting arrangement for detecting a flame through horizontal and vertical scanning of a supervisory region by using a photodetector Kouji Akiba, Akira Kitajima 1989-01-24
4755687 System and method for detecting flames Kouji Akiba, Akira Kitajima 1988-07-05
4750142 Flame detector Kouji Akiba, Akira Kitajima 1988-06-07
4747603 Oil seal comprising lip seal with thermal expansion controlled reinforcing ring Eiichi Sugino, Eigoro Tsukagoshi 1988-05-31