HA

Hiromichi Atsuumi

Ricoh Company: 67 patents #96 of 9,818Top 1%
RR Ricoh Technology Research: 1 patents #2 of 9Top 25%
RC Rioch Company: 1 patents #1 of 30Top 4%
Overall (All Time): #30,280 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 1–25 of 69 patents

Patent #TitleCo-InventorsDate
11131850 Display apparatus and equipment Kento Nakamura, Makoto Hirakawa, Naoki Miyatake, Yuki Hayashi 2021-09-28
10831021 Display device and including a screen concave mirror and flat mirror Kento Nakamura, Takehide Ohno, Naoki Miyatake, Kazuhiro Fujita, Yuki Hayashi 2020-11-10
10783606 Image display apparatus and vehicle Yuki Hayashi, Daisuke Ichii, Naoki Nakamura 2020-09-22
10613321 Image display apparatus Naoki Nakamura, Daisuke Ichii, Naoki Miyatake, Yuki Hayashi 2020-04-07
10572972 Image display apparatus and vehicle Yuki Hayashi, Daisuke Ichii, Naoki Nakamura 2020-02-25
10573213 Image display apparatus and vehicle Daisuke Ichii, Toshihiro Yamashiro, Makoto Inamoto 2020-02-25
10290248 Image display apparatus and vehicle Daisuke Ichii, Toshihiro Yamashiro, Makoto Inamoto 2019-05-14
10191274 Image display apparatus Naoki Nakamura, Daisuke Ichii, Naoki Miyatake, Yuki Hayashi 2019-01-29
10078217 Image display device and apparatus Yuki Hayashi, Naoki Nakamura, Daisuke Ichii, Naoki Miyatake 2018-09-18
9997093 Image display apparatus and vehicle Daisuke Ichii, Toshihiro Yamashiro, Makoto Inamoto 2018-06-12
9864195 Image display apparatus Naoki Nakamura, Daisuke Ichii, Naoki Miyatake, Yuki Hayashi 2018-01-09
9013802 Zoom lens, imaging device and information device Yohei Takano 2015-04-21
8982474 Zoom lens and information device Yohei Takano 2015-03-17
8848296 Zoom lens, imaging device, and portable digital device Yohei Takano 2014-09-30
8705180 Zoom lens, imaging device and information device Yohei Takano 2014-04-22
8649108 Zoom lens, camera device, and data terminal device Yohei Takano 2014-02-11
8638503 Zoom lens and information device incorporating the same Yohei Takano 2014-01-28
8270053 Holding mechanism for long length optical element, optical scanning device, and image forming device Taku Amada 2012-09-18
8264781 Zoom lens, information device, and imaging apparatus Yohei Takano 2012-09-11
8179610 Zoom lens and information device Yohei Takano 2012-05-15
8054559 Zoom lens, information device, and imaging apparatus Yohei Takano 2011-11-08
7933074 Zoom lens unit and information device Yohei Takano 2011-04-26
7864443 Zoom lens, imaging apparatus, and personal data assistant Yoshifumi Sudoh 2011-01-04
7719773 Zoom lens unit and imaging apparatus Yoshifumi Sudoh 2010-05-18
7636201 Zoom lens and camera device including the same Yoshifumi Sudoh 2009-12-22