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Home › Toyota › Daisuke Iguchi

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Daisuke Iguchi — 71 Patents

FIFujifilm Business Innovation: 39 patents #108 of 1,659Top 7%

Toyota: 26 patents #754 of 26,838Top 3%

TIToyota Industries: 4 patents #557 of 1,610Top 35%

FCFuji Kiko Co.: 2 patents #64 of 208Top 35%

NCNoda Screen Co.: 2 patents #5 of 10Top 50%

Ebina, JP: #10 of 872 inventorsTop 2%

Overall (All Time): #28,405 of 4,157,543Top 1%

71 Patents All Time

Daisuke Iguchi has been granted 71 US patents while listed as an inventor at Toyota. The first was granted in 1992 and the most recent in December 2025. Daisuke Iguchi ranks #28,405 of 4,157,543 US inventors in our database (top 0.68%). Patent records list Daisuke Iguchi in Ebina, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 71 patents

Patent #	Title	Co-Inventors	Date
D1107610	Rear bumper for an automobile	Junya Furuta	2025-12-30
12431685	Light-emitting device, heat transfer member, and optical measurement device	—	2025-09-30
12388232	Light-emitting device, optical device, measurement device, and information processing apparatus	Kazuhiro Sakai, Takeshi MINAMIRU	2025-08-12
12287428	Light-emitting device, optical device, measurement device, and information processing apparatus	Tomoaki SAKITA	2025-04-29
12266903	Light emitting device and detection apparatus	—	2025-04-01
D1062558	Front bumper for an automobile	Tomas Jankauskas	2025-02-18
D1060154	Rear bumper for an automobile	—	2025-02-04
12184035	Light-emitting device, optical device, and measurement device	—	2024-12-31
12107396	Light-emitting device, optical device, and information processing device	Takashi Kondo, Kenichi Ono, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka	2024-10-01
12107385	Light emitting device, optical device, and measurement device	Kazuhiro Sakai	2024-10-01
D1044600	Motor vehicle and/or toy replica thereof	Byung Hyun Yoo	2024-10-01
D1043483	Front bumper for an automobile	Junya Furuta	2024-09-24
12057677	Light-emitting device, optical device, and information processing apparatus	—	2024-08-06
12027510	Light-emitting element array chip, light-emitting device, optical device, and information processing device	Takashi Kondo, Satoshi Inada, Takeshi MINAMIRU, Kazuhiro Sakai, Tomoaki SAKITA +1 more	2024-07-02
11973321	Light emitting device	Kazuhiro Sakai, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka	2024-04-30
11936160	Light-emitting device, optical device, and measurement device	Kazuhiro Sakai	2024-03-19
11908967	Light-emitting device and measurement device	Takashi Kondo, Seiji Ono, Tomoaki SAKITA	2024-02-20
11769990	Light-emitting element array, light emitting device, optical device, measurement device and information processing apparatus	Takashi Kondo, Tomoaki SAKITA, Yoshinori Shirakawa, Seiji Ono	2023-09-26
11732884	Light-emitting device, optical device, and information processing device comprising plural wiring members and circuit elements on side surfaces of a light emitting element array	Kazuhiro Sakai, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka	2023-08-22
11705695	Light emitting device	Kazuhiro Sakai, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka	2023-07-18
D989364	Front combination lamp for an automobile	Shun Murata	2023-06-13
11646547	Light emitting device	—	2023-05-09
11605936	Light-emitting device, optical device, and information processing apparatus	—	2023-03-14
11585903	Light emitting device, optical device, and information processing device	Tomoaki SAKITA, Satoshi Inada, Takeshi MINAMIRU, Kazuhiro Sakai, Yoshinori Shirakawa	2023-02-21
D978387	Front combination lamp for an automobile	Hideo Koyama, Motoaki Sakaue	2023-02-14