JH

Junya Hayakawa

FU Fujikoki: 9 patents #12 of 156Top 8%
SE Seiko Epson: 6 patents #2,663 of 7,774Top 35%
MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
ME Mitsubishi Engineering-Plastics: 1 patents #79 of 163Top 50%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Overall (All Time): #231,295 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12398824 Valve gear Takeshi Kannoo, Takao Harada, Masashi Yamashita 2025-08-26
12092380 Power element and expansion valve using same Yutaro Aoki, Yusuke Takahashi 2024-09-17
12061025 Power element and expansion valve using same Yutaro Aoki, Yusuke Takahashi 2024-08-13
11772396 Recording device with air flow path for cooling a recording unit Atsushi Takei 2023-10-03
11770508 Projector Masayuki Okoshi, Nobuyuki Otsuki 2023-09-26
11613629 Polycarbonate resin composition pellet, method for producing pellet, and molded article thereof 2023-03-28
11415870 Projector and casing with adjustment leg part Nobuyuki Otsuki 2022-08-16
D872228 Expansion valve Ryo Matsuda, Hiroshi Yokota 2020-01-07
10436484 Caulking fixation type power element and expansion valve using the same Ryo Matsuda 2019-10-08
D827092 Expansion valve Hiroshi Yokota, Ryo Matsuda 2018-08-28
D826378 Expansion valve Hiroshi Yokota, Ryo Matsuda 2018-08-21
D826379 Expansion valve Hiroshi Yokota, Ryo Matsuda 2018-08-21
D826380 Expansion valve Hiroshi Yokota, Ryo Matsuda 2018-08-21
9886140 Light emitting device and image display system Hiroshi Abe 2018-02-06
D801412 Projector Saeko Inoue, Yasutomo Takahashi, Takayuki Sakurai 2017-10-31
D738950 Laser irradiation device for a projector Saeko Inoue, Hiroyuki Furui 2015-09-15
7691555 Photocurable composition and coating composition Hitoshi Okazaki, Motoharu Takeuchi, Masahiro Johno, Kenji Ishii 2010-04-06
7300747 Photobase generator and curable composition Hitoshi Okazaki, Motoharu Takeuchi, Masahiro Jono, Kenji Ishii 2007-11-27
6210501 Heavy-duty cold-rolling for mechanically descaling a hot-rolled steel strip before pickling Tetsuhiko Okano, Toshinori Miki, Masaki Otsuka 2001-04-03