Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Naoki Umeda is active.

Publication


Featured researches published by Naoki Umeda.


Archive | 2005

BRANCH DEVICE OF TRANSMISSION SYSTEM, AND TRANSMISSION SYSTEM

Mitsuru Maeda; Masayuki Maejima; Naoki Umeda; 真行 前嶋; 充 前田; 直樹 梅田


Archive | 2005

TRANSMISSION SYSTEM AND BRANCH DEVICE THEREOF

Mitsuru Maeda; Masayuki Maejima; Naoki Umeda; 真行 前嶋; 充 前田; 直樹 梅田


Archive | 2011

Charge control apparatus and charge control system

Yasuhisa Ihira; Naoki Umeda; Kazuo Dobashi; Kenji Kuniyoshi; 靖久 井平; 賢治 國吉; 和生 土橋; 直樹 梅田


Archive | 2003

Fixture for fitting die

Yasuhiko Shirai; Naoki Umeda; 直樹 梅田; 泰彦 白井


Archive | 2011

Power selling schedule presentation system

Naoki Umeda; 直樹 梅田; Hirotada Higashihama; 弘忠 東浜; Itsuki Shigezumi; 巌 茂住; Mitsuhisa Kamimura; 光央 上村


Archive | 1997

Collagen membrane material derived from human fetus and its production

Kaname Miyagi; Minoru Sano; Naoki Umeda; 實 佐野; 要 宮城; 直樹 梅田


Archive | 2015

Power selling schedule presentation system, intercom master unit, and reception terminal

梅田 直樹; Naoki Umeda; 直樹 梅田; 東浜 弘忠; Hirotada Higashihama; 弘忠 東浜; 厳 茂住; Gen Mozumi; 光央 上村; Mitsuhisa Kamimura


Archive | 2014

COLLECTIVE HOUSING INTERCOM SYSTEM AND SYSTEM EXPANSION DEVICE

友昭 水田; Tomoaki Mizuta; 真行 前嶋; Masayuki Maejima; 古屋 智英; Tomohide Furuya; 智英 古屋; 梅田 直樹; Naoki Umeda; 直樹 梅田; 前田 充; Mitsuru Maeda; 充 前田; 兵主 春彦; Haruhiko Hyozu; 春彦 兵主


Archive | 2013

COMMUNICATION DEVICE, COMMUNICATION SYSTEM AND MEASUREMENT DEVICE

梅田 直樹; Naoki Umeda; 直樹 梅田; 山本 心司; Shinji Yamamoto; 心司 山本


Archive | 2013

Communication apparatus and distribution board including the same

光央 上村; Mitsuhisa Kamimura; 岡田 幸夫; Yukio Okada; 幸夫 岡田; 古屋 智英; Tomohide Furuya; 智英 古屋; 梅田 直樹; Naoki Umeda; 直樹 梅田

Collaboration


Dive into the Naoki Umeda's collaboration.

Researchain Logo
Decentralizing Knowledge