AY

Akio Yamamoto

HI Hitachi: 1 patents #867 of 2,942Top 30%
NS Nippon Steel: 1 patents #45 of 251Top 20%
SE Seiko Epson: 1 patents #142 of 440Top 35%
SI Sumitomo Rubber Industries: 1 patents #33 of 95Top 35%
HP HP: 1 patents #211 of 888Top 25%
📍 Kashima, JP: #1 of 9 inventorsTop 15%
Overall (1997): #4,969 of 185,788Top 3%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5694331 Method for expressing and restoring image data Takahiko Kamae 1997-12-02
5685923 Ferritic stainless steel bellows Ken TAKATA 1997-11-11
5679186 Pneumatic tire with sipes Kenji Tagashira 1997-10-21
5630214 Wide-band receiving apparatus with local oscillating circuit Masaki Noda, Toshio Nagashima, Masatoshi Oga 1997-05-13
5615179 Electronic apparatus with fitting band Wataru Iwanami, Hiroshi Yabe, Kenji Yamazaki, Tatsumi Miyashita, Akeshi Tsurubuchi 1997-03-25