Kanji Ishihara

AC Alps Electric Co.: 1 patents #79 of 273Top 30%

Pioneer: 1 patents #100 of 225Top 45%

Overall (2002): #56,563 of 266,432Top 25%

Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6449222	Servo control apparatus and method utilizing a light spot shifted beyond a signal change area of an information record medium	—	2002-09-10
6417759	Exhaust gas recirculation sensor	—	2002-07-09