KY

Kei Yoshimura

HC Hitachi Chemical Company: 12 patents #116 of 1,946Top 6%
HC Hitachi Powdered Metals Co.: 5 patents #24 of 246Top 10%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
SC Showa Denko Materials Co.: 1 patents #135 of 270Top 50%
Overall (All Time): #233,984 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11542192 Sealing material and multilayered glass panel using same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Hironori Suzuki, Taigo ONODERA +2 more 2023-01-03
10449622 Conductive joint article and method for manufacturing same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Kiyomi Nakamura, Taigo ONODERA +2 more 2019-10-22
10358379 Heat-insulating member, low-melting glass composition, and sealing material paste Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Takuya Aoyagi, Motomune Kodama +2 more 2019-07-23
10259740 Multi-layer glass and method for producing the same Tatsuya Miyake, Takashi Naito, Takuya Aoyagi, Eiichi Ogiwara, Akihito Iwai +2 more 2019-04-16
10026923 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Motomune Kodama, Masanori Miyagi +5 more 2018-07-17
9950948 Lead-free low-melting glass composition, low-temperature sealing glass frit, low-temperature sealing glass paste, conductive material, and conductive glass paste containing glass composition, and glass-sealed component and electric/electronic component prepared using the same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Takuya Aoyagi, Taigo ONODERA +1 more 2018-04-24
9786463 Electronic component, conductive paste, and method for manufacturing an electronic component Takuya Aoyagi, Takashi Naito, Yuji Hashiba, Shinichi Tachizono 2017-10-10
9728341 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Motomune Kodama, Masanori Miyagi +5 more 2017-08-08
9670090 Lead-free low-melting glass composition, low-temperature sealing glass frit, low-temperature sealing glass paste, conductive material, and conductive glass paste containing glass composition, and glass-sealed component and electric/electronic component prepared using the same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Takuya Aoyagi, Taigo ONODERA +1 more 2017-06-06
9614178 Electronic component, process for producing same, sealing material paste, and filler particles Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Takuya Aoyagi, Masanori Miyagi +5 more 2017-04-04
9556061 Lead-free low-melting glass composition, low-temperature sealing glass frit, low-temperature sealing glass paste, conductive material, and conductive glass paste containing glass composition, and glass-sealed component and electric/electronic component prepared using the same Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Taigo ONODERA, Takuya Aoyagi +1 more 2017-01-31
9142708 Glass composition and conductive paste for aluminum electrode wiring, electronic component provided with that aluminum electrode wiring and method for producing this electronic component Takashi Naito, Takuya Aoyagi, Shinichi Tachizono, Yuji Hashiba 2015-09-22
9048056 Glass composition and covering and sealing members using same Shinichi Tachizono, Yuji Hashiba, Takashi Naito, Takuya Aoyagi 2015-06-02
8951436 Positive electrode active material Yuji Hashiba, Shinichi Tachizono, Takashi Naito, Takuya Aoyagi, Tadashi Fujieda 2015-02-10
8895460 Glass composition, electrically conductive paste composition comprising same, electrode wiring member, and electronic component Shinichi Tachizono, Yuji Hashiba, Takashi Naito, Takuya Aoyagi 2014-11-25
8685872 Low softening point glass composition, bonding material using same and electronic parts Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Keiichi Kanazawa, Shinji Yamada +3 more 2014-04-01
8470723 Low softening point glass composition, bonding material using same and electronic parts Takashi Naito, Shinichi Tachizono, Yuji Hashiba, Keiichi Kanazawa, Shinji Yamada +3 more 2013-06-25
8367573 Glass composition and its applications Takashi Naito, Shinichi Tachizono, Hiroki Yamamoto, Hiroshi Yoshida, Shinji Yamada +1 more 2013-02-05
8337723 Electroconductive material and positive electrode material for lithium ion secondary battery using the same Yuji Hashiba, Shinichi Tachizono, Takashi Naito, Takuya Aoyagi 2012-12-25