KN

Kenji Nakajima

EI Eisai: 10 patents #115 of 998Top 15%
AT Agency Of Industrial Science And Technology: 3 patents #163 of 1,778Top 10%
CA Cataler: 1 patents #176 of 277Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Ibaraki, JP: #845 of 6,779 inventorsTop 15%
Overall (All Time): #410,009 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11364489 Exhaust gas purifying catalyst Haruka MAKINO, Yasutaka Nomura, Satoru INODA, Naoto Miyoshi, Takeru Yoshida +1 more 2022-06-21
4613571 Polyprenyl sulfone derivatives and process for producing the same Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Hideaki Watanabe, Tamio Kawamura +1 more 1986-09-23
4500463 Polyprenyl carboxylic acid derivatives Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Yuichi Inai, Yoshiyuki Kohara +2 more 1985-02-19
4474881 Process for preparing polyprenyl carboxylic acid derivatives Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Yuichi Inai, Yoshiyuki Kohara +2 more 1984-10-02
4468459 Process for the preparation of polyprenyl ketone derivatives Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Isao Yamatsu, Kouichi Suzuki +2 more 1984-08-28
4468458 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Noriaki Kuwana, Shinya Abe +1 more 1984-08-28
4456558 Polyprenyl ketone derivatives Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Isao Yamatsu, Kouichi Suzuki +2 more 1984-06-26
4454330 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Noriaki Kuwana, Shinya Abe +1 more 1984-06-12
4449002 Polyprenyl sulfones Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Hideaki Watanabe, Tamio Kawamura +1 more 1984-05-15
4435423 Anti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcers Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Noriaki Kuwana, Shinya Abe +1 more 1984-03-06
4386227 Two-functional-group-containing terpenoids Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Noriaki Kuwana, Shinya Abe +1 more 1983-05-31
4338251 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same Akio Sato, Yoshimasa Takahara, Shizumasa Kijima, Noriaki Kuwana, Shinya Abe +1 more 1982-07-06