KH

Kazuhiro Hayakawa

Canon: 18 patents #3,676 of 19,416Top 20%
Brother Kogyo: 6 patents #1,178 of 2,767Top 45%
SU Subaru: 5 patents #164 of 1,684Top 10%
NT NTT: 3 patents #1,627 of 4,871Top 35%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
SU Subaru: 1 patents #677 of 1,436Top 50%
Overall (All Time): #91,817 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12420823 Vehicle Ryota Nakamura, Junichi MOTOYAMA, Tsukasa MIKUNI, Takuya HOMMA 2025-09-23
12304518 Vehicle Ryota Nakamura, Tsukasa MIKUNI, Takuya HOMMA, Junichi MOTOYAMA, Yuta GOTO +1 more 2025-05-20
12233894 Occupant state detection system Ryota Nakamura, Tsukasa MIKUNI, Takuya HOMMA, Yutaka Ishii, Masatoshi Tsuge +1 more 2025-02-25
11989954 Occupant state detection system Ryota Nakamura, Tsukasa MIKUNI, Takuya HOMMA, Yutaka Ishii, Masatoshi Tsuge +1 more 2024-05-21
11824460 Power converter Taizo Tanibuchi, Rei Takahashi, Hironobu Sugihara 2023-11-21
11750775 Occupant state detection system Ryota Nakamura, Tsukasa MIKUNI, Takuya HOMMA, Yutaka Ishii, Masatoshi Tsuge +1 more 2023-09-05
11300780 Scanning optical device with scanning lens supporting structure Hitoshi Fujino, Yoshifumi Nakamura 2022-04-12
10451869 Light deflector and polygon mirror Toshio Sakai, Hidetaka Hoshino, Junji Fujitani 2019-10-22
9939566 Polygon mirror, image forming apparatus, and method for manufacturing a polygon mirror Hidetaka Hoshino, Yutaka Hattori, Toshio Sakai 2018-04-10
9859810 Power converter Nobuaki Yokoyama, Takaya Ishii 2018-01-02
9851558 Light deflector Hidetaka Hoshino, Toshio Sakai, Junji Fujitani, Yasuomi Jibu 2017-12-26
9778457 Light deflector and polygon mirror Toshio Sakai, Hidetaka Hoshino, Junji Fujitani 2017-10-03
9594196 Light deflector and image forming apparatus Yoichi Kojima 2017-03-14
9415719 Headlight control device Yuto Aoki 2016-08-16
8980110 Method of manufacturing liquid ejection head and method of processing substrate Masahisa Watanabe, Toshiyasu Sakai 2015-03-17
8562845 Ink jet print head and method of manufacturing ink jet print head 2013-10-22
8238325 Packet communication network and packet communication method Satoru Yoshida, Makoto Fukuda, Nobuo Shigeta, Kazuhiko Ogawa, Shin Hashimoto 2012-08-07
8219428 System and method for determining a franchisee commitment fee based on a determined cost standard 2012-07-10
8205967 Liquid ejection head and manufacturing method thereof Masaya Uyama, Makoto Terui 2012-06-26
8206998 Method for manufacturing liquid discharge head Masataka Kato 2012-06-26
8141987 Ink jet recording head, manufacturing method thereof, and electron device Masaya Uyama 2012-03-27
8012773 Method for manufacturing liquid discharge head 2011-09-06
7998555 Beam, ink jet recording head having beams, and method for manufacturing ink jet recording head having beams Takashi Ushijima, Takeo Yamazaki, Makoto Terui 2011-08-16
7934810 Ink jet recording head including beams dividing supply ports Makoto Terui 2011-05-03
7926909 Ink-jet recording head, method for manufacturing ink-jet recording head, and semiconductor device Masaya Uyama, Makoto Terui 2011-04-19