YW

Yumiko Watanabe

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
KE Kokusai Electric: 2 patents #237 of 583Top 45%
Brother Kogyo: 1 patents #2,155 of 2,767Top 80%
Kioxia: 1 patents #1,054 of 1,813Top 60%
Overall (All Time): #775,556 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12235770 Failure analysis system of semiconductor device, failure analysis method of semiconductor device, and non-transitory computer readable medium Mami Kodama, Yoshikazu Iizuka, Masahiro Noguchi 2025-02-25
5838770 Portable telephone system Yutaka Fukushima, Tetsuo Takemura, Shinichi Iwaki, Mitsuyoshi Hashida, Masao Wanami +8 more 1998-11-17
5805678 Cordless subunit facsimile system Teiji Okamoto, Seiji Tanaka, Shinya Imanishi, Toru Tanaka, Tetsuo Shinagawa 1998-09-08
5748715 Method of communications between telephone and facsimile apparatus and facsimile apparatus capable of communications with telephone Tetsuo Shinagawa, Akio Shinagawa, Fumitaka Ito 1998-05-05
5579370 Portable telephone system Yutaka Fukushima, Tetsuo Takemura, Shinichi Iwaki, Mitsuyoshi Hashida, Masao Wanami +8 more 1996-11-26
4767170 Optical deflector device Shuzo Mizutani, Kazunari Taki, Akihiro Suzuki, Shoji Yamada, Makoto Suzuki 1988-08-30