MK

Masahiro Katayama

SL Semiconductor Energy Laboratory: 40 patents #234 of 1,113Top 25%
DI Daicel Chemical Industries: 6 patents #115 of 893Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
Bridgestone: 4 patents #601 of 2,860Top 25%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
HC Hitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%
DP Daicel Polymer: 2 patents #9 of 31Top 30%
HE Hitachi Vlsi Engineering: 2 patents #292 of 666Top 45%
Canon: 1 patents #14,899 of 19,416Top 80%
SC Sanken Electric Co.: 1 patents #175 of 315Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
DC Diamond Electric Mfg. Co.: 1 patents #18 of 50Top 40%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #27,826 of 4,157,543Top 1%
72
Patents All Time

Issued Patents All Time

Showing 25 most recent of 72 patents

Patent #TitleCo-InventorsDate
12142694 Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2024-11-12
11699762 Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2023-07-11
11590608 Sealing method Masahiko Itakura, Takayuki UNO 2023-02-28
11450874 Fuel cell unit Hiroki Sumikawa, Hiroyuki Sekine, Masahiko Morinaga 2022-09-20
11404712 Fuel-cell end plate Yuma TAKABATAKE 2022-08-02
11374237 Fuel cell stack Hiroshi Arisawa, Nobuaki Nonoyama 2022-06-28
11207920 Pneumatic tire Keiichi Hasegawa 2021-12-28
11177373 Method for manufacturing semiconductor device Masayoshi DOBASHI, Masataka Nakada 2021-11-16
11167376 Method for roughening metal molded body surface Masahiko Itakura, Takayuki UNO 2021-11-09
11107837 Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semicondutor device, the display device, and the display module Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2021-08-31
11011771 Fuel cell vehicle 2021-05-18
10964252 Display device and electronic device Daisuke Kurosaki, Kenichi OKAZAKI, Junichi Koezuka 2021-03-30
10861980 Semiconductor device, display device including semiconductor device, display module including display device, and electronic device including semiconductor device, display device, and display module Yasutaka NAKAZAWA, Masatoshi Yokoyama, Masahiko Hayakawa, Kenichi OKAZAKI, Shunsuke KOSHIOKA 2020-12-08
10811435 Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2020-10-20
10741867 Fuel cell module 2020-08-11
10504420 Display device and electronic device Daisuke Kurosaki, Kenichi OKAZAKI, Junichi Koezuka 2019-12-10
10418586 Light-emitting device, lighting device, and electronic device Shunpei Yamazaki, Kaoru Hatano, Shingo Eguchi, Yoshiaki Oikawa, Ami Nakamura 2019-09-17
10373981 Semiconductor device, manufacturing method thereof, module, and electronic device Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2019-08-06
10361258 Light emitting device and electronic device Shunpei Yamazaki, Shingo Eguchi, Yoshiaki Oikawa, Ami Nakamura, Satoshi Seo +1 more 2019-07-23
10345668 Display panel, input/output device, data processor, and method for manufacturing display panel Masataka Nakada, Seiji Yasumoto, Hiroki Adachi, Masataka Sato, Koji KUSUNOKI +1 more 2019-07-09
10249645 Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module Shunpei Yamazaki, Kenichi OKAZAKI, Masataka Nakada 2019-04-02
10217776 Semiconductor device comprising first metal oxide film and second metal oxide film Shunpei Yamazaki, Ami SATO, Yukinori SHIMA 2019-02-26
10199394 Display device Shunpei Yamazaki, Hiroyuki Miyake 2019-02-05
10134781 Capacitor and semiconductor device Shunpei Yamazaki, Junichi Koezuka, Masami JINTYOU 2018-11-20
10115631 Semiconductor device Shunpei Yamazaki, Kenichi OKAZAKI 2018-10-30