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Tetsu Sumii — 53 Patents

Sony: 52 patents #432 of 25,231Top 2%
SLSaturn Licensing: 1 patents #180 of 329Top 55%
Tokyo, JP: #1,722 of 90,295 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Tetsu Sumii has been granted 53 US patents while listed as an inventor at Sony. The first was granted in 1997 and the most recent in February 2025. Tetsu Sumii ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Tetsu Sumii in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12233714 Information processing apparatus, information processing method, and mobile body apparatus Yuki Shoji, Toshiyuki Kimura, Naoto Shimizu, Kentaro Shibukawa, TERUYOSHI MASUDA +2 more 2025-02-25
11146875 Sound output device Kazuhiro Akaike 2021-10-12 $1,782,000
11013129 Electronic apparatus and fabrication method therefor Yukito Inoue, Yasuhiro Ootori 2021-05-18 $1,570,000
10791634 Electronic apparatus and fabrication method therefor Yukito Inoue, Yasuhiro Ootori 2020-09-29 $956,000
D869443 Earphone — 2019-12-10
D854543 Attachment for arithmetic and control unit — 2019-07-23
D839356 Arithmetic and control unit — 2019-01-29
D837220 Stand for arithmetic and control unit — 2019-01-01
D821501 Arithmetic and control unit — 2018-06-26
9967990 Electronic apparatus Yohei Fukuma, Tomoaki Takuma, Shigeru Yoshida, Keita Hibi 2018-05-08
D811484 Cover for arithmetic and control unit — 2018-02-27
D811483 Arithmetic and control unit — 2018-02-27
D808361 Headphone — 2018-01-23
D805087 Wireless communication device — 2017-12-12
D795225 Earphone — 2017-08-22
D768639 Stand for arithmetic and control unit — 2016-10-11
9388935 Display device Yohei Fukuma, Tomoaki Takuma, Shigeru Yoshida, Keita Hibi 2016-07-12 $567,000
D754658 Arithmetic and control unit — 2016-04-26
D742384 Detachable part for electronic device — 2015-11-03
D740254 Audio headphones Ennin Huang 2015-10-06
D733140 Controller for electronic device Ennin Huang 2015-06-30
D727430 Controller for electronic device Ennin Huang 2015-04-21
D722649 Cradle — 2015-02-17
D719953 Head mounted display Taichi Nokuo 2014-12-23
D718818 Controller for electronic device Ennin Huang 2014-12-02

Nearby-Ranked Inventors

Alan Yu53
Dai Sasaki53
Ahmed E. Hassan53
Hwa Sun Lee53
Satoshi Ibe53
Masaki Numata53
Jeremy Travins53
Takuya Hashimoto53
Michael W. Petersen53