HH

Hirotaka Hayashi

JD Japan Display: 54 patents #40 of 1,204Top 4%
TC Toshiba Matsushita Display Technology Co.: 14 patents #3 of 235Top 2%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
RE Ricoh Elemex: 6 patents #2 of 49Top 5%
SU Subaru: 5 patents #164 of 1,684Top 10%
YS Yuyama Seisakusho: 4 patents #11 of 31Top 40%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
OC Omron Healthcare Co.: 3 patents #197 of 475Top 45%
JA Japan Aerospace Exploration Agency: 2 patents #70 of 546Top 15%
MI Mitutoyo: 1 patents #455 of 721Top 65%
YC Yuyama Mfg. Co.: 1 patents #87 of 147Top 60%
Overall (All Time): #14,769 of 4,157,543Top 1%
99
Patents All Time

Issued Patents All Time

Showing 1–25 of 99 patents

Patent #TitleCo-InventorsDate
12406968 Display device 2025-09-02
12397910 Flight efficiency improving system for compound helicopter Wataru Kobayashi, Mizuki Nakamura, Masafumi Sasaki, Yasutada Tanabe, Noboru Kobiki 2025-08-26
12387829 Medication support apparatus Hiroshi Fujie, Akira Kojima, Takuya Morinaga, Wataru Nozaki 2025-08-12
12345996 Semiconductor substrate usable in an electrophoretic display device 2025-07-01
12339558 Array substrate and display device 2025-06-24
12260837 Display device 2025-03-25
12156852 Item storage apparatus and medicine-taking support apparatus Akira Kojima, Hiroshi Fujie, Takuya Morinaga, Wataru Nozaki 2024-12-03
12158679 Display device Kentaro KAWAI, Masataka Ikeda, Yuuji OOMORI, Yoshihide OHUE 2024-12-03
12153317 Display device having gap between pixel electrodes without scan line 2024-11-26
12148842 Semiconductor substrate and display device Masataka Ikeda, Hitoshi Tanaka 2024-11-19
12072592 Semiconductor substrate and display device 2024-08-27
12055831 Display apparatus 2024-08-06
12032255 Display device 2024-07-09
11972071 Display device Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Makoto Shibusawa, Yutaka Umeda +1 more 2024-04-30
11967293 Electronic device and display device 2024-04-23
11927869 Semiconductor substrate and a display device incorporating the semiconductor substrate 2024-03-12
11854506 Display device including pixel having first and second transparent electrodes and corresponding driving method 2023-12-26
11786135 Blood pressure information measuring device Chisato Tawara, Minoru Taniguchi, Keita Ikeda, Masaki Harada 2023-10-17
11738860 Compound helicopter Wataru Kobayashi, Mizuki Nakamura, Masafumi Sasaki 2023-08-29
11694647 Display device 2023-07-04
11687186 Display device Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Makoto Shibusawa, Yutaka Umeda +1 more 2023-06-27
11686985 Display apparatus 2023-06-27
11685512 Lift-changing mechanism Wataru Kobayashi, Mizuki Nakamura, Masafumi Sasaki 2023-06-27
11682732 Semiconductor substrate and display device Masataka Ikeda 2023-06-20
11637228 Light emitting device and electrode substrate 2023-04-25