HY

Hisashi Yamamoto

Canon: 36 patents #1,342 of 19,416Top 7%
Yamaha Motor: 12 patents #85 of 2,310Top 4%
JA Japan Science And Technology Agency: 7 patents #44 of 2,171Top 3%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
TC The University Of Chicago: 4 patents #122 of 1,377Top 9%
JT Japan Science And Technology: 4 patents #30 of 836Top 4%
AN Anelva: 3 patents #57 of 280Top 25%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
EI Eisai: 3 patents #344 of 998Top 35%
OC Ono Pharmaceutical Co.: 2 patents #224 of 559Top 45%
SC Sankyo Seiki Mfg. Co.: 2 patents #61 of 244Top 25%
SC Shibuya Kogyo Co.: 2 patents #35 of 173Top 25%
TC Toyo Stauffer Chemical Co.: 2 patents #6 of 16Top 40%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
NS Nidec Sankyo: 2 patents #144 of 291Top 50%
NI Nitta: 2 patents #54 of 237Top 25%
CF Chubu University Educational Foundation: 2 patents #2 of 38Top 6%
NI Nippn: 1 patents #10 of 40Top 25%
DP Daio Paper: 1 patents #126 of 258Top 50%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KL Kanebo, Limited: 1 patents #248 of 571Top 45%
MA Maruha: 1 patents #21 of 53Top 40%
AK Aisan Kogyo Kabushiki Kaisha: 1 patents #344 of 642Top 55%
PC Pacific Machinery & Engineering Co.: 1 patents #4 of 11Top 40%
PI Piolax: 1 patents #85 of 198Top 45%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
TT Toshiba Lighting & Technology: 1 patents #279 of 486Top 60%
Overall (All Time): #14,512 of 4,157,543Top 1%
100
Patents All Time

Issued Patents All Time

Showing 51–75 of 100 patents

Patent #TitleCo-InventorsDate
5837057 Film forming apparatus with particle prevention plate Shuji Koyama, Yukio Kawajiri, Makoto Shibata, Manabu Sueoka, Toshio Suzuki +1 more 1998-11-17
5823667 Mixer having a segmented helical mixing blade Takeshi Fukushima 1998-10-20
5760803 Ink jet recording transfer molding processes for forming an ink jet recording head and a recording apparatus using the heads Yukio Kawajiri, Makoto Shibata, Shuji Koyama, Manabu Sueoka, Toshio Suzuki +1 more 1998-06-02
D390869 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1998-02-17
D386520 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-11-18
D386203 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-11-11
D385909 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-11-04
D384371 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-09-30
D382895 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-08-26
D382588 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-08-19
D382586 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-08-19
D382013 Ink cartridge holder for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-08-05
D381680 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-07-29
D381040 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-07-15
D380490 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-07-01
D380491 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-07-01
D380489 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-07-01
D378832 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-04-15
5619239 Replaceable ink tank Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more 1997-04-08
D378600 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-25
D378599 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-25
D378530 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-18
D378529 Cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-18
D378528 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-18
D378527 Ink cartridge for printer Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi 1997-03-18