TO

Tetsuo Osa

PU President Of Tohoku University: 2 patents #2 of 28Top 8%
KK Kureha Kagaku Kogyo: 1 patents #332 of 607Top 55%
Overall (All Time): #1,294,190 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5300251 Clathrate compounds Akihiko Ueno, Atsushi Osakada, Masateru Nakoji 1994-04-05
4403022 Chemically modified photoelectrochemical cell Masamichi Fujihira 1983-09-06
4269674 Method of preparing para-chlorotoluene Masamichi Fujihira, Tomokazu Matsue, Takashi Yamauchi 1981-05-26
4255501 Internally reflective, dye sensitized, wet-type photocell Masamichi Fujihira 1981-03-10