TH

Tetsuro Hashimoto

Rohm Co.: 8 patents #378 of 2,292Top 20%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
NL Noritake Co., Limited: 1 patents #133 of 334Top 40%
Overall (All Time): #562,768 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10608534 DC/DC converter for providing function of noise countermeasures, control circuit thereof, control method thereof, and electronic apparatus including the DC/DC converter Osamu Yanagida 2020-03-31
10389339 Device and method for controlling slew rate Tsutomu Ishino 2019-08-20
7884578 Battery charging circuit with backflow prevention transistor, portable electronic device and semiconductor integrated circuit with backflow prevention transistor Isao Yamamoto 2011-02-08
7876144 Start-up circuit and start-up method Akihito Ito, Yoshikazu Sasaki, Isao Yamamoto 2011-01-25
7843172 Battery charging controller and portable electronic device Isao Yamamoto, Yoshikazu Sasaki 2010-11-30
7768247 Under voltage lock out circuit and method Yoshikazu Sasaki, Isao Yamamoto 2010-08-03
7486064 Under voltage lock out circuit and method Yoshikazu Sasaki, Isao Yamamoto 2009-02-03
6967469 Battery charging method, battery charging circuit, and portable electronic device having a battery Isao Yamamoto, Hiroyuki Ishikawa, Shigekane Matsui 2005-11-22
4697885 Display device and decal for forming a display panel terminal Toshio Minowa, Kohji Kuroda, Kazutaka Nakayama 1987-10-06