Keiichi Sawai — 7 Patents at Sharp Kabushiki Kaisha

Keiichi Sawai has been granted 7 US patents while listed as an inventor at Sharp Kabushiki Kaisha. The first was granted in 2004 and the most recent in May 2022. Keiichi Sawai ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Keiichi Sawai in Fukuyama, JP.

Patents per Year

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11342308	Semiconductor device and manufacturing method for semiconductor device	—	2022-05-24
11145618	Bonding equipment	Katsuji Iguchi, MASUMI MAEGAWA, HIROYOSHI HIGASHISAKA, Takanobu Matsuo	2021-10-12
10797032	Light-emitting element module	Yuta Ikawa, HIROYOSHI HIGASHISAKA, Tsuyoshi Ono	2020-10-06
9048407	Mounting method for semiconductor light emitter using resist with openings of different sizes	Yasuhiro Koyama, Katsuji Kawakami, Mutsuo Kawasaki, Osamu Miyake, Hajime Oda	2015-06-02
7605057	Semiconductor device and manufacturing method thereof	Akio Shimoyama, Hajime Oda, Takayuki Taniguchi	2009-10-20
7473380	Etching liquid	Yoshihide Suzuki, Noriyuki Saitou, Masaru Miyoshi, Makoto Ishikawa	2009-01-06	$1,101,000
6717263	Semiconductor device having contact opening smaller than test probe, and manufacturing process and inspecting method thereof	Osamu Jinushi	2004-04-06