TH

Toru Hirayama

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
DE Denso: 1 patents #6,940 of 11,792Top 60%
SI Sumitomo Electric Device Innovations: 1 patents #123 of 208Top 60%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Overall (All Time): #496,828 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11784720 Optical module Kazuaki Mii, Kyohei Maekawa, Hiroshi Hara, Ryouta Teranishi 2023-10-10
11067462 Sensor Yusaku Yoshida, Atsushi Yumoto, Tatsuhiko Miyauchi 2021-07-20
9784632 Sensor signal detection device 2017-10-10
6150766 Gas discharge display apparatus and method for driving the same Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more 2000-11-21
6118220 Gas discharge display apparatus and method for driving the same Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more 2000-09-12
6072279 Gas discharge display apparatus and method for driving the same Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more 2000-06-06
5969478 Gas discharge display apparatus and method for driving the same Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more 1999-10-19
5841232 AC plasma display panel Kazunori Hirao, Koji Aoto 1998-11-24
5656893 Gas discharge display apparatus Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more 1997-08-12
5629716 Luminescent panel for color video display and its driving system, and a color video display apparatus utilizing the same. Takio Okamoto, Kazunori Hirao, Hajime Mae, Takao Wakitani, Yukiharu Ito +2 more 1997-05-13