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Home › Casio Computer Co. › Hiroki Masuda

HM

Hiroki Masuda — 46 Patents

Casio Computer Co.: 21 patents #63 of 1,970Top 4%

Sony: 8 patents #5,371 of 25,231Top 25%

KCKayaba Industry Co.: 2 patents #82 of 326Top 30%

KYKyb: 2 patents #102 of 347Top 30%

MIMitutoyo: 2 patents #351 of 721Top 50%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

SCSekisui Chemical Co.: 2 patents #358 of 908Top 40%

SCStanley Electric Co.: 2 patents #339 of 1,072Top 35%

YCYanmar Holdings Co.: 2 patents #230 of 636Top 40%

OIOiles: 1 patents #134 of 253Top 55%

Canon: 1 patents #14,969 of 19,416Top 80%

DCDaido Steel Co.: 1 patents #95 of 272Top 35%

Toyota: 1 patents #15,486 of 26,838Top 60%

Mazda Motor: 1 patents #2,563 of 4,755Top 55%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%

Akishima, JP: #2 of 519 inventorsTop 1%

Overall (All Time): #62,001 of 4,157,543Top 2%

46 Patents All Time

Hiroki Masuda has been granted 46 US patents while listed as an inventor at Casio Computer Co.. The first was granted in 1991 and the most recent in July 2024. Hiroki Masuda ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Hiroki Masuda in Akishima, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12038079	Worm shaft, worm speed reducer, and manufacturing method of worm shaft	Yoshimasa Inaba	2024-07-16
11949112	Collector layer for all-solid-state batteries, all-solid-state battery and carbon material	Yuuki Sawada	2024-04-02
11878740	Rack bushing and steering device	Gaku Ikeyama, Kazuya Sato, Junya Kuwagaki, Yoshimitsu Fumimoto, Masaki Takahashi +6 more	2024-01-23	$212,000
11019312	Light source device, projection device, and light source control method	Masahiro Ogawa, Osamu Umamine, Tetsuro Narikawa	2021-05-25
10998551	Electrode material for electricity storage devices, electrode for electricity storage devices, and electricity storage device	Yuuki Sawada, Akira Nakasuga, Akihiko Fujiwara, Takuya Wada	2021-05-04
10976650	Light source unit and projection apparatus	—	2021-04-13
10861364	Projector and projection method	—	2020-12-08
10725363	Light source unit and projector	—	2020-07-28
10671233	File management apparatus and image display apparatus	Eriko Matsumura, Kensaku Ishizuka, Masakazu Hayashi, Masaru Nomura	2020-06-02	$486,000
10644318	Carbon material, carbon material-active material composite, electrode material for lithium-ion secondary battery, and lithium-ion secondary battery	Takuya Wada, Naoki SASAGAWA, Akira Nakasuga, Shoji Nozato	2020-05-05
10511663	Information processing apparatus, information processing method, and program	Hideki Sato	2019-12-17	$959,000
10089200	Computer apparatus and computer mechanism	Atsushi Settsu, Shinichi Ochiai	2018-10-02
9599883	Light source unit including luminescent plate on to which excitation light from excitation light source is shone and projector including the light source unit	—	2017-03-21
9593404	Nitrocarburized crankshaft and method of manufacturing the same	Hideki Matsuda, Ayumi Yamazaki, Shinichiro Kato, Takahiro Miyazaki	2017-03-14
9335559	Light source unit able to diffuse laser beam sufficiently, projector, and image projection method	—	2016-05-10
9316897	Light source unit and projector	—	2016-04-19
9291332	Light source unit capable of preventing deterioration of luminescent material layer, illuminating method of light source unit, and projector	—	2016-03-22
9255692	Light source unit capable of shining light of high in-plane uniformity, illuminating method of light source unit, and projector	—	2016-02-09
9207522	Light source unit and projector	Masahiro Ogawa, Osamu Umamine	2015-12-08
9157519	Worm reduction gear	Takashi Gotou	2015-10-13
9064443	Projection apparatus, projection method, and storage medium storing program, for reducing energy consumption by shortening color mixing period	—	2015-06-23
8794765	Projection apparatus, projection method, and medium storing program	Mamoru Shibasaki	2014-08-05
8757814	Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controller	—	2014-06-24
8746896	Light source unit and projector	Naotsugu Ogura, Hideki Nakamura, Takeshi Miyazaki, Osamu Umamine, Yasuyuki Kawakami	2014-06-10
8740390	Fluorescent wheel, light source device and projector	—	2014-06-03