HK

Hiromi Kurashima

Sumitomo Electric Industries: 67 patents #86 of 21,551Top 1%
SI Sumitomo Electric Device Innovations: 4 patents #33 of 208Top 20%
NT NTT: 1 patents #2,911 of 4,871Top 60%
SC Sei Optifrontier Co.: 1 patents #45 of 82Top 55%
Overall (All Time): #31,479 of 4,157,543Top 1%
67
Patents All Time

Issued Patents All Time

Showing 26–50 of 67 patents

Patent #TitleCo-InventorsDate
9063310 Optical transceiver implementing with flexible printed circuit connecting optical subassembly to circuit board Kuniyuki Ishii, Michio Suzuki, Nobuyuki Shimizu, Yasushi Fujimura, Noriyuki Hirakata +2 more 2015-06-23
9039300 Optical transceiver with finger tightly fastened to housing Takashi Kondo, Naoto Saito, Hiroshi Kawamura 2015-05-26
9039301 Optical transceiver having enhanced EMI tolerance Daisuke Kawase, Kuniyuki Ishii, Hiroyasu Oomori 2015-05-26
9042722 Optical transceiver having enhanced EMI tolerance Hiroyasu Oomori, Daisuke Kawase 2015-05-26
8967884 Optical transceiver Takashi Kondou, Hiroyasu Oomori 2015-03-03
8821039 Optical transceiver having optical receptacle arranged diagonally to longitudinal axis Takashi Matsui, Kazushige Oki, Naoyuki Fukushima, Kenichiro Uchida 2014-09-02
8821038 Pluggable optical transceiver having inner optical connection and optical connector installed therein Kazushige Oki, Hirokazu Komachi 2014-09-02
8727639 Optical module assembled on circuit board via holder Takashi Matsui 2014-05-20
8672562 Optical transceiver having effective heat conducting path from TOSA to metal housing Kuniyuki Ishii 2014-03-18
8579521 Pluggable optical transceiver having electrically shielded receptacle, and optical connector installed therein Kazushige Oki, Kuniyuki Ishii 2013-11-12
8469609 Optical transceiver having effective heat dissipating path from OSA to cover Kuniyuki Ishii 2013-06-25
8469608 Optical transceiver with enhanced EMI tolerance 2013-06-25
8145061 Optical module implementing a light-receiving device and a light-transmitting device within a common housing Katsuhisa Tawa, Manabu Shiozaki 2012-03-27
8081470 Heat-dissipating mechanism implemented in cage for optical transceiver Kazushige Oki 2011-12-20
7974098 Mechanism to make a heat sink in contact with a pluggable transceiver, a pluggable optical transceiver and a cage assembly providing the same Kazushige Oki 2011-07-05
7945169 Optical transceiver with a plurality of optical subassemblies electrically connected by integrated FPC board with a substrate Kazushige Oki, Osami Kasai, Hideaki KAMISUGI, Yasunori Murakami 2011-05-17
7621679 Optical transceiver with an optical sub-assembly supporter by a holder and a cover Kazushige Oki 2009-11-24
7491090 Pluggable optical transceiver with a ground finger Kazushige Oki 2009-02-17
7416353 Heat dissipating mechanism of a pluggable optical transceiver Satoshi Yoshikawa, Hidemi Sone 2008-08-26
7407332 Intelligent pluggable optical transceiver Kazushige Oki, Tomoyuki Funada, Shojiro Kiyotake, Kou Nito, Hiroshi Murata 2008-08-05
7374347 Optical pluggable transceiver with securable latching mechanism Kazushige Oki 2008-05-20
7364446 Releasing mechanism of pluggable transceiver 2008-04-29
7357582 Intelligent pluggable optical transceiver Kazushige Oki 2008-04-15
7281864 Optical pluggable transceiver Toshio Mizue 2007-10-16
7213980 Intelligent optical transceiver with pluggable function Kazushige Oki 2007-05-08