KA

Katsuhiko Aisu

Ricoh Company: 3 patents #392 of 2,036Top 20%
📍 Kasai, JP: #50 of 583 inventorsTop 9%
Overall (2016): #66,865 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9508871 Solid-state image sensing device with electrode implanted into deep trench Katsuyuki Sakurano, Takaaki Negoro, Yoshinori Ueda, Kazuhiro Yoneda, Yasukazu Nakatani +1 more 2016-11-29
9478568 Photoelectric conversion device having two switch elements Takaaki Negoro, Kazuhiro Yoneda, Katsuyuki Sakurano, Hirofumi Watanabe 2016-10-25
9472706 Image sensor having a plurality of phototransistors separated by trench-gate structures and method of manufacturing the same Katsuyuki Sakurano, Takaaki Negoro, Kazuhiro Yoneda, Yasukazu Nakatani, Hirofumi Watanabe 2016-10-18