TA

Tsutomu Asakawa

SE Seiko Epson: 21 patents #845 of 7,774Top 15%
LL Lumitek Display Technology Limited: 2 patents #1 of 14Top 8%
Overall (All Time): #180,524 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12063805 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2024-08-13
11956984 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2024-04-09
11683948 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2023-06-20
11374162 Piezoelectric element, method for manufacturing the same, and piezoelectric element-applied device Koji Sumi, Tomokazu Kobayashi, Tomohiro Sakai, Kazuya Kitada, Koichi Morozumi 2022-06-28
11107970 Piezoelectric element and method for producing the same, liquid ejection head, and printer Kazuya Kitada 2021-08-31
11069874 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2021-07-20
10937942 Piezoelectric element and piezoelectric element-applied device Kazuya Kitada, Koji Sumi, Tomohiro Sakai, Toshiaki Takahashi 2021-03-02
10825979 Piezoelectric element, piezoelectric actuator, piezoelectric motor, robot, electronic component transporting apparatus, and printer Tomokazu Kobayashi, Mitsumi KISHIDA 2020-11-03
10720595 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2020-07-21
10700258 Piezoelectric element, manufacturing method thereof, and liquid ejection head Kazuya Kitada, Masayuki OMOTO, Hidemichi Furihata 2020-06-30
10611150 Liquid discharge head, liquid discharge apparatus, piezoelectric device, and ultrasonic sensor Tsutomu Nishiwaki, Hiroshi Kato 2020-04-07
10134977 Piezoelectric element, method for manufacturing the same, and piezoelectric element-applied device Takayuki Yonemura 2018-11-20
9972804 Light emitting element, light emitting device, and electronic apparatus Koya Shiratori, Yuki HANAMURA 2018-05-15
9843022 Organic light emitting device and electronic apparatus Hisatoshi Nakamura, Shinichi Iwata, Takefumi FUKAGAWA, Yuki HANAMURA 2017-12-12
8991984 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Kazuya Kitada 2015-03-31
8783838 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Tomohiro Sakai 2014-07-22
8770723 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Tomohiro Sakai, Koichi Morozumi 2014-07-08
6903397 Method for manufacturing non-volatile memory device and non-volatile memory device and semiconductor device 2005-06-07
6710826 Two-terminal type non-linear element, manufacturing method and liquid crystal display panel Takashi Inoue, Yasushi Takano, Hideaki Naono, Wataru Ito, Takeyoshi Ushiki 2004-03-23
6686211 Method for manufacturing non-volatile memory device and non-volatile memory and semiconductor device 2004-02-03
6500759 Protective layer having compression stress on titanium layer in method of making a semiconductor device 2002-12-31
6384880 Two-terminal type non-linear element, manufacturing method thereof and liquid crystal display panel Takashi Inoue, Yasushi Takano, Hideaki Naono, Wataru Ito, Takeyoshi Ushiki 2002-05-07
5994748 Two-terminal nonlinear device, method for manufacturing the same, and liquid-crystal display panel Takashi Inoue, Yasushi Takano, Wataru Ito, Takumi Seki, Yasuhiro Yoshimizu 1999-11-30