TI

Toshiro Iizuka

Sumitomo Electric Industries: 21 patents #970 of 21,551Top 5%
Overall (All Time): #211,669 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
D507567 Electronic information displaying device Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Yoshihiro Hayakawa, Kayoko Kawakami 2005-07-19
D495693 Electronic information displaying device Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Yoshihiro Hayakawa, Kayoko Kawakami 2004-09-07
D494968 Electronic information displaying device Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Yoshihiro Hayakawa, Kayoko Kawakami 2004-08-24
D409190 Wireless telephone Masao Tamura, Katsumi Nagano, Hiroki Nishii 1999-05-04
D408399 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-20
D408032 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-13
D407721 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-06
D407720 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-06
D407722 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-06
D407719 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura, Morio Iwasaki 1999-04-06
D406135 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura 1999-02-23
D402805 Pager case Katsumi Nagano, Hiroki Nishii, Masao Tamura 1998-12-22
D402982 Wireless telephone Katsumi Nagano, Hiroki Nishii, Masao Tamura 1998-12-22
D402656 Pager Hiroki Nishii, Masao Tamura, Katsumi Nagano 1998-12-15
D395655 Pager Hiroki Nishii, Masao Tamura, Katsumi Nagano 1998-06-30
D394859 Pager Hiroki Nishii, Masao Tamura, Katsumi Nagano 1998-06-02
D393640 Pager Katsumi Nagano, Hiroki Nishii, Masao Tamura 1998-04-21
D392639 Pager Masao Tamura, Hiroki Nishii, Katsumi Nagano 1998-03-24
D391960 Pager Hiroki Nishii, Katsumi Nagano, Masao Tamura 1998-03-10
D388089 Pager Yuko Komamiya, Mikiro Ichijima 1997-12-23
D315154 Transportable phone Kazuyoshi Kojima 1991-03-05