HS

Hiroki Sugiyama

JD Japan Display: 31 patents #106 of 1,204Top 9%
Sharp Kabushiki Kaisha: 6 patents #2,623 of 10,731Top 25%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
NT NTT: 5 patents #1,080 of 4,871Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
YA Yazaki: 5 patents #867 of 3,427Top 30%
ED Epson Imaging Devices: 3 patents #24 of 141Top 20%
JW Japan Display West: 3 patents #37 of 194Top 20%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
NE NS Sumikin Engineering: 1 patents #42 of 113Top 40%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
NE Nec: 1 patents #7,889 of 14,502Top 55%
MA Makita: 1 patents #490 of 770Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
TC Tokyo Rope Mfg. Co.: 1 patents #38 of 144Top 30%
Overall (All Time): #28,326 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 1–25 of 71 patents

Patent #TitleCo-InventorsDate
12411374 Display device including a liquid crystal layer including polymers and liquid crystal molecules and switching between a scattering state and a transmitting state Kentaro Okuyama, Yoshihide OHUE, Tomoyuki Tada 2025-09-09
12282217 Display device Kentaro Okuyama, Yoshihide OHUE, Yuuji OOMORI 2025-04-22
12265308 Display device Kentaro Okuyama, Yoshihide OHUE, Tomoyuki Tada 2025-04-01
12142672 Heterojunction bipolar transistor and manufacturing method of the same Takuya Hoshi, Yuki Yoshiya, Yuta Shiratori, Minoru Ida, Hideaki Matsuzaki 2024-11-12
12020931 Method for fabricating field-effect transistor Yuki Yoshiya, Takuya Hoshi, Hideaki Matsuzaki 2024-06-25
11940681 Display device comprising a clamping member clamping an outer edge of a front plate and an outer edge of a support member Takuya Nishimoto 2024-03-26
11934057 Display device including a liquid crystal layer including polymers and liquid crystal molecules switching between a scattering state and a light transmitting state Kentaro Okuyama, Yoshihide OHUE, Tomoyuki Tada 2024-03-19
11915978 Transistor manufacturing method Takuya Hoshi, Yuki Yoshiya, Hideaki Matsuzaki 2024-02-27
11899313 Display apparatus Manabu Mizuno, Kentaro Okuyama, Hiroshi Inamura 2024-02-13
11874165 Detection device Takahiro Shoji, Kaoru Taketa 2024-01-16
11846854 Display device Kentaro Okuyama, Yoshihide OHUE, Tomoyuki Tada 2023-12-19
11835830 Display device Yoshihide OHUE, Manabu Mizuno, Kentaro Okuyama 2023-12-05
11824110 Field effect transistor and method for manufacturing same 2023-11-21
11817910 Light-receiving device Koya TAKATA, Fujio Okumura 2023-11-14
11782306 Display device Kentaro Okuyama, Manabu Mizuno 2023-10-10
11619841 Display device Kentaro Okuyama, Yoshihide OHUE, Yuuji OOMORI 2023-04-04
11592712 Display apparatus Manabu Mizuno, Kentaro Okuyama, Hiroshi Inamura 2023-02-28
11561423 Display device including a liquid crystal layer including streaky polymers and liquid crystal molecules Kentaro Okuyama, Yoshihide OHUE, Tomoyuki Tada 2023-01-24
11460739 Display device having holding capacitance layer Manabu Mizuno, Yoshihide OHUE, Kentaro Okuyama 2022-10-04
11430875 Method for manufacturing transistor Takuya Hoshi, Yuki Yoshiya, Hideaki Matsuzaki 2022-08-30
11340508 Display device Yoshihide OHUE, Manabu Mizuno, Kentaro Okuyama 2022-05-24
11330141 Image reader and image reading method with data move function 2022-05-10
11237431 Display apparatus Manabu Mizuno, Kentaro Okuyama, Hiroshi Inamura 2022-02-01
11181784 Display device Kentaro Okuyama, Yoshihide OHUE, Yudai Numata 2021-11-23
10942396 Display device Kentaro Okuyama, Hideki Kaneko, Hiroshi Inamura, Manabu Mizuno 2021-03-09