8 patents
Utility
Display light emission device, head-up display device, image display system, and helmet
16 May 23
If a distance from a current position to a guide point is less than a predetermined distance, a normal output process and a stop process of a guide image are repeatedly performed.
Motoki Tashima, Naoya Matsuoka, Yuusuke Matsumoto, Manabu Yamada, Yoshimasa Tanaka, Masanori Hiramatsu, Hirotaka Asaoka, Kou Satou, Kousuke Aoi
Filed: 18 Jun 21
Utility
Helmet airflow control member and helmet
2 May 23
A helmet airflow control member includes a plate-like main body arranged on a shell and including a main body rear surface that covers part of a shell outer surface, and at least one passage formation portion arranged on the main body rear surface.
Kyosuke Ishikawa
Filed: 14 Feb 20
Utility
Neck cover and helmet
18 Oct 22
A neck cover and a helmet are provided that improve quietness of a helmet interior and that do not cause inconvenience for a wearer.
Yoshiyuki Ikeda
Filed: 30 Oct 17
Utility
Helmet
17 May 22
Plural contact pieces of a shaft member, which is mounted to a helmet main body, abut a cam surface that is formed at a hole portion provided in a proximal end portion of a chin guard.
Taku Nimura
Filed: 23 Mar 18
Utility
Helmet
22 Feb 22
A helmet that can effectively reduce the rotational acceleration of an impact and at the same time also effectively reduce translational acceleration is provided.
Yoshiaki Saijo
Filed: 5 Mar 18
Utility
Visor locking mechanism and helmet
26 Oct 21
A visor locking mechanism is applied to a helmet equipped with a visor.
Eiji Isobe
Filed: 14 Mar 19
Utility
Helmet
11 May 21
A helmet which performs good ventilation and which is capable of mitigating the uncomfortable feeling due to sound is provided.
Yoshiyuki Ikeda
Filed: 23 May 14
Utility
Lens unit attachment mechanism
14 Sep 20
A good fitting sensation of a lens unit is obtained by performing fine adjustment of the position and angle of the lens unit.
Masayuki Shida
Filed: 4 Apr 17
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