TO

Takafumi Okuma

PA Panasonic: 12 patents #2,079 of 21,108Top 10%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #292,619 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11280027 Composite nitride-based film structure and method for manufacturing same Takahide Hirasaki, Daisuke Suetsugu 2022-03-22
11021788 Sputtering method Daisuke Suetsugu, Takahide Hirasaki 2021-06-01
10974220 Fine particle producing apparatus and fine particle producing method Hisao Nagai, Takeshi Koiwasaki 2021-04-13
10898957 Production apparatus and production method for fine particles Masaaki Tanabe, Hisao Nagai, Takeshi Koiwasaki 2021-01-26
10882114 Apparatus for producing fine particles and method for producing fine particles Hisao Nagai 2021-01-05
10873824 Apparatus, system, and method of processing data, and recording medium 2020-12-22
10397723 Apparatus, system, and method of processing data, and recording medium 2019-08-27
10363540 Production apparatus and production method for fine particles Takeshi Koiwasaki, Hisao Nagai 2019-07-30
10252339 Fine particle production apparatus and fine particle production method Hisao Nagai, Takeshi Koiwasaki, Daisuke Suetsugu 2019-04-09
10226821 Apparatus for producing fine particles and method for producing fine particles Hisao Nagai 2019-03-12
10124406 Production apparatus and production method for fine particles Hisao Nagai, Takeshi Koiwasaki, Masaaki Tanabe 2018-11-13
8471367 Semiconductor device and method for manufacturing semiconductor device Daishiro Saito, Takayuki Kai, Hitoshi Yamanishi 2013-06-25
8419911 Deposition method by physical vapor deposition and target for deposition processing by physical vapor deposition Hideki Yamashita, Hiroshi Hayata, Hitoshi Yamanishi, Tadashi Kimura, Hirokazu Nakaue 2013-04-16
7690961 Plasma display panel and process for producing the plasma display panel Tomohiro Okumura, Mitsuo Saitoh, Masashi Morita, Masaharu Terauchi, Junko Asayama 2010-04-06
7329989 Plasma display panel and process for producing the plasma display panel Tomohiro Okumura, Mitsuo Saitoh, Masashi Morita, Masaharu Terauchi, Junko Asayama 2008-02-12
7084512 Circuit substrate and its manufacturing method Takaaki Higashida, Daisuke Suetsugu, Seiji Nakashima, Kenichi Yamamoto, Munekazu Nishihara +1 more 2006-08-01