Daisuke Kitagawa — 14 Patents at Nitto Denko

Daisuke Kitagawa has been granted 14 US patents while listed as an inventor at Nitto Denko. The first was granted in 2015 and the most recent in June 2025. Daisuke Kitagawa ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Daisuke Kitagawa in Osaka, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12342480	Ventilation assembly and ventilation housing	Yusuke Nakayama, Akira Miyagaki, Teppei Tezuka, Youzou Yano, Tomoyuki Kasagi	2025-06-24
12232282	Ventilation housing	Youzou Yano, Tomoyuki Kasagi	2025-02-18
11963317	Ventilation assembly and ventilation housing	Tomoyuki Kasagi, Youzou Yano	2024-04-16	$37,256,000
11554524	Method for manufacturing supporting body	Youzou Yano, Satoshi Nishiyama	2023-01-17	$13,997,000
11525567	Ventilation housing	Satoshi Nishiyama, Youzou Yano, Tomoyuki Kasagi	2022-12-13	$11,573,000
11346524	Ventilation housing	Youzou Yano, Satoshi Nishiyama, Tiago Ogawa, Masahiko Takeuchi	2022-05-31	$16,893,000
D933913	Cleaning robot	Simon Chen	2021-10-19
10471854	Vehicular seat	Takeshi Akutsu, Taro Murayama	2019-11-12
10427561	Vehicular seat	Takeshi Akutsu, Hideki Usami, Hiroshi Izawa	2019-10-01
9914259	Method for producing filler-containing fluororesin sheet	Kenichi Tagawa, Kimiaki Tauchi, Yoshinari Takayama	2018-03-13
9884571	Vehicular seat	Takeshi Akutsu, Taro Murayama	2018-02-06
9153761	Thermally-conductive sheet, LED mounting substrate, and LED module	Yoshinari Takayama, Takafumi Hida, Kenichi Tagawa, Kunio Nagasaki, Ryoichi Matsushima +2 more	2015-10-06
8985818	LED mounting substrate	Yoshinari Takayama, Ichiro Suehiro, Hideyuki Usui, Takashi Oda	2015-03-24
8945453	Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber	Takashi Wano, Hideki Yamane, Yoshihito Takagi	2015-02-03

Daisuke Kitagawa — 14 Patents

Issued Patents All Time

Patent Widget