Category:Koji ICHIKAWA: Difference between revisions

Latest revision as of 03:17, 31 March 2025

Koji ICHIKAWA

Executive Summary

Koji ICHIKAWA is an inventor who has filed 1 patents. Their primary areas of innovation include {with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors} (1 patents), Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur (1 patents), Macromolecular compounds which are rendered insoluble or differentially wettable ( (1 patents), and they have worked with companies such as SUMITOMO CHEMICAL COMPANY, LIMITED (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

File:Koji ICHIKAWA Monthly Patent Applications.png

Technology Areas

File:Koji ICHIKAWA Top Technology Areas.png

List of Technology Areas

G03F7/0045 ({with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors}): 1 patents
G03F7/029 (Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur): 1 patents
G03F7/0382 (Macromolecular compounds which are rendered insoluble or differentially wettable (): 1 patents
G03F7/0397 (Macromolecular compounds which are photodegradable, e.g. positive electron resists (): 1 patents

Companies

File:Koji ICHIKAWA Top Companies.png

List of Companies

SUMITOMO CHEMICAL COMPANY, LIMITED: 1 patents

Collaborators

Shohei Terahigashi (1 collaborations)
Issei KITAMURA (1 collaborations)

Subcategories

This category has the following 5 subcategories, out of 5 total.

H

► Haruka HOMMA‎ (2 C)

@@ Line 2: / Line 2: @@
 === Executive Summary ===
-Koji ICHIKAWA is an inventor who has filed 12 patents. Their primary areas of innovation include {with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors} (12 patents), Treatment before imagewise removal, e.g. prebaking {( (5 patents), {Finishing the coated layer, e.g. drying, baking, soaking} (4 patents), and they have worked with companies such as SUMITOMO CHEMICAL COMPANY, LIMITED (12 patents). Their most frequent collaborators include [[Category:Shohei TERAHIGASHI|Shohei TERAHIGASHI]] (7 collaborations), [[Category:Haruka HOMMA|Haruka HOMMA]] (4 collaborations), [[Category:Masahiko SHIMADA|Masahiko SHIMADA]] (2 collaborations).
+Koji ICHIKAWA is an inventor who has filed 1 patents. Their primary areas of innovation include {with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors} (1 patents), Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur (1 patents), Macromolecular compounds which are rendered insoluble or differentially wettable  ( (1 patents), and they have worked with companies such as SUMITOMO CHEMICAL COMPANY, LIMITED (1 patents). Their most frequent collaborators include [[Category:Shohei Terahigashi|Shohei Terahigashi]] (1 collaborations), [[Category:Issei KITAMURA|Issei KITAMURA]] (1 collaborations).
 === Patent Filing Activity ===
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 ==== List of Technology Areas ====
-* [[:Category:CPC_G03F7/0045|G03F7/0045]] ({with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors}): 12 patents
+* [[:Category:CPC_G03F7/0045|G03F7/0045]] ({with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors}): 1 patents
-* [[:Category:CPC_G03F7/38|G03F7/38]] (Treatment before imagewise removal, e.g. prebaking {(): 5 patents
+* [[:Category:CPC_G03F7/029|G03F7/029]] (Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur): 1 patents
-* [[:Category:CPC_G03F7/168|G03F7/168]] ({Finishing the coated layer, e.g. drying, baking, soaking}): 4 patents
+* [[:Category:CPC_G03F7/0382|G03F7/0382]] (Macromolecular compounds which are rendered insoluble or differentially wettable  (): 1 patents
-* [[:Category:CPC_G03F7/0397|G03F7/0397]] (Macromolecular compounds which are photodegradable, e.g. positive electron resists  (): 4 patents
+* [[:Category:CPC_G03F7/0397|G03F7/0397]] (Macromolecular compounds which are photodegradable, e.g. positive electron resists  (): 1 patents
-* [[:Category:CPC_G03F7/0382|G03F7/0382]] (Macromolecular compounds which are rendered insoluble or differentially wettable  (): 3 patents
-* [[:Category:CPC_G03F7/029|G03F7/029]] (Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur): 2 patents
-* [[:Category:CPC_C07C381/12|C07C381/12]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 2 patents
-* [[:Category:CPC_G03F7/0384|G03F7/0384]] (Macromolecular compounds which are rendered insoluble or differentially wettable  (): 1 patents
-* [[:Category:CPC_C07C309/58|C07C309/58]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07C69/757|C07C69/757]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07C69/78|C07C69/78]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07D333/76|C07D333/76]] (HETEROCYCLIC COMPOUNDS  (macromolecular compounds): 1 patents
-* [[:Category:CPC_G03F7/038|G03F7/038]] (Macromolecular compounds which are rendered insoluble or differentially wettable  (): 1 patents
-* [[:Category:CPC_G03F7/039|G03F7/039]] (Macromolecular compounds which are photodegradable, e.g. positive electron resists  (): 1 patents
-* [[:Category:CPC_C07C2601/14|C07C2601/14]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07C2602/42|C07C2602/42]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07C309/12|C07C309/12]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
-* [[:Category:CPC_C07C2603/74|C07C2603/74]] (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
 === Companies ===
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 ==== List of Companies ====
-* SUMITOMO CHEMICAL COMPANY, LIMITED: 12 patents
+* SUMITOMO CHEMICAL COMPANY, LIMITED: 1 patents
 === Collaborators ===
-* [[:Category:Shohei TERAHIGASHI|Shohei TERAHIGASHI]][[Category:Shohei TERAHIGASHI]] (7 collaborations)
+* [[:Category:Shohei Terahigashi|Shohei Terahigashi]][[Category:Shohei Terahigashi]] (1 collaborations)
-* [[:Category:Haruka HOMMA|Haruka HOMMA]][[Category:Haruka HOMMA]] (4 collaborations)
+* [[:Category:Issei KITAMURA|Issei KITAMURA]][[Category:Issei KITAMURA]] (1 collaborations)
-* [[:Category:Masahiko SHIMADA|Masahiko SHIMADA]][[Category:Masahiko SHIMADA]] (2 collaborations)
-* [[:Category:Katsuhiro KOMURO|Katsuhiro KOMURO]][[Category:Katsuhiro KOMURO]] (1 collaborations)
-* [[:Category:Saki KATO|Saki KATO]][[Category:Saki KATO]] (1 collaborations)
-* [[:Category:Yukako ANRYU|Yukako ANRYU]][[Category:Yukako ANRYU]] (1 collaborations)
 [[Category:Koji ICHIKAWA]]
 [[Category:Inventors]]
 [[Category:Inventors filing patents with SUMITOMO CHEMICAL COMPANY, LIMITED]]