SU

Shinjiro Umetsu

NT NTT: 1 patents #30 of 180Top 20%
Overall (1989): #56,584 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796024 Selective calling receiver with automatic memory storage and turn-on indication Kazushige Sakoh, Hiroshi Arakawa, Hiroyuki Yamaguchi, Tatsuaki Sekigawa, Toshiyasu Takasugi +1 more 1989-01-03